China National Standards

China content GB Standards List


  •  China "content" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 43607-2023 Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry {译}
    钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法
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    GB/T 43604.1-2023 Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupled plasma mass spectrometry {译}
    镓基液态金属化学分析方法 第1部分:铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法
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    GB/T 43603.1-2023 Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content Inductively coupled plasma atomic emission spectrometry {译}
    镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 43598-2023 Nanotechnology Determination of oxygen content and carbon-to-oxygen ratio of graphene powder X-ray photoelectron spectroscopy {译}
    纳米技术 石墨烯粉体氧含量和碳氧比的测定 X射线光电子能谱法
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    GB/T 43589-2023 Gold alloy jewelry, multi-element content determination, laser ablation-inductively coupled plasma mass spectrometry {译}
    金合金饰品 多元素含量测定 激光剥蚀-电感耦合等离子体质谱法
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    GB/T 43574-2023 Chemical fiber Determination of heavy metal content Inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry {译}
    化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法
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    GB/T 43548-2023 Determination of metal element content in surfactants and detergents {译}
    表面活性剂和洗涤剂中金属元素含量的测定
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    GB/T 43503-2023 Natural gas - Determination of oxygen content - Electrochemical method {译}
    天然气 氧气含量的测定 电化学法
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    GB/T 38216.3-2023 Steel slag Determination of free calcium oxide content EDTA titration and thermogravimetric analysis {译}
    钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法
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    GB/T 12910-2023 Paper and paperboard - Determination of titanium dioxide content {译}
    纸和纸板 二氧化钛含量的测定
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    GB/T 1558-2023 Infrared absorption test method for substituted carbon content in silicon {译}
    硅中代位碳含量的红外吸收测试方法
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    GB/T 25622.1-2023 Earthmoving Machinery Driver's Manual Part 1: content and Format {译}
    土方机械 司机手册 第1部分:内容和格式
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    GB/T 43317-2023 Rough-terrain forklift operator training content and methods {译}
    越野叉车 操作者培训 内容和方法
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    GB/T 7731.17-2023 Ferrotungsten - Determination of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry {译}
    钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 5686.9-2023 Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) {译}
    锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
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    GB/T 5686.5-2023 Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method {译}
    锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法
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    GB/T 3654.8-2023 Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry {译}
    铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法
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    GB/T 3653.3-2023 Ferroboron Determination of silicon content Perchloric acid dehydration gravimetric method {译}
    硼铁 硅含量的测定 高氯酸脱水重量法
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    GB/T 42513.5-2023 Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    镍合金化学分析方法 第5部分:钒含量测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
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    GB/T 42513.4-2023 Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry {译}
    镍合金化学分析方法 第4部分:硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法
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    GB/T 42513.3-2023 Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    镍合金化学分析方法 第3部分:铝含量的测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
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    GB/T 42513.2-2023 Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry {译}
    镍合金化学分析方法 第2部分:磷含量的测定 钼蓝分光光度法
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    GB/T 6150.3-2023 Methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第3部分:磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 6150.1-2023 Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method {译}
    钨精矿化学分析方法 第1部分:三氧化钨含量的测定 钨酸铵灼烧重量法
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    GB/T 4324.2-2023 Methods for chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content {译}
    钨化学分析方法 第2部分:铋和砷含量的测定
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    GB/T 3260.11-2023 Methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, silver, nickel and cobalt content - Inductively coupled plasma atomic emission spectrometry {译}
    锡化学分析方法 第11部分:铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 23113-2023 Sample preparation for mercury content detection in discharge lamps {译}
    放电灯含汞量检测的样品制备
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    GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide content Flame atomic absorption spectrometry {译}
    石灰石及白云石化学分析方法 第12部分:氧化钾和氧化钠含量的测定 火焰原子吸收光谱法
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    GB/T 43351-2023 Accessible design content, graphics and expression methods of touch guidance maps {译}
    无障碍设计 触摸导引地图的内容、图形和表达方法
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    GB/T 43274-2023 Inorganic soil conditioners - Determination of total calcium and magnesium content {译}
    无机土壤调理剂 总钙和镁含量的测定
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    GB/T 43098.2-2023 Analysis methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS) {译}
    水处理剂分析方法 第2部分:砷、汞、镉、铬、铅、镍、铜含量的测定 电感耦合等离子体质谱法(ICP-MS)
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    GB/T 43314-2023 Silicone rubber, determination of phenyl and vinyl content, proton nuclear magnetic resonance spectroscopy {译}
    硅橡胶 苯基和乙烯基含量的测定 核磁共振氢谱法
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    GB/T 23986.2-2023 Paints and varnishes - Determination of volatile organic compounds (VOC) and/or semi-volatile organic compounds (SVOC) content - Part 2: Gas chromatography {译}
    色漆和清漆 挥发性有机化合物(VOC)和/或半挥发性有机化合物(SVOC)含量的测定 第2部分:气相色谱法
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    GB/T 8038-2023 Coked toluene - Determination of hydrocarbon impurity content - Gas chromatography {译}
    焦化甲苯 烃类杂质含量的测定 气相色谱法
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    GB/T 462-2023 Paper, board and pulp Determination of moisture content of analytical specimens {译}
    纸、纸板和纸浆 分析试样水分的测定
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    GB/T 4333.2-2023 Ferrosilicon Determination of phosphorus content Bismuth phosphorus molybdenum blue spectrophotometry {译}
    硅铁 磷含量的测定 铋磷钼蓝分光光度法
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    GB/T 43184-2023 Method for determination of moisture content of cork raw materials {译}
    软木原料含水率测定方法
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    GB/T 43154-2023 Geographic information image and grid data content model storage rules {译}
    地理信息 影像与格网数据内容模型存储规则
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    GB/T 43152-2023 Mobile terminal animation content requirements {译}
    移动终端动漫内容要求
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    GB/T 43098.1-2023 Methods for analysis of water treatment agents Part 1: Determination of phosphorus content {译}
    水处理剂分析方法 第1部分:磷含量的测定
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    GB/T 43085-2023 Plastics Polymer dispersions Determination of free formaldehyde content {译}
    塑料 聚合物分散体 游离甲醛含量的测定
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    GB/T 43012-2023 Determination of sulfur element and sulfate half-ester content in pulp cellulose nanocrystals {译}
    纸浆 纤维素纳米晶体中硫元素和硫酸半酯含量的测定
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    GB/T 43011-2023 Paper, paperboard and paper products - Determination of chloropropanol content {译}
    纸、纸板和纸制品 氯丙醇含量的测定
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    GB/T 42985-2023 Method for detecting biobased content in biomass-based foam materials {译}
    生物质基泡沫材料中生物基含量检测方法
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    GB/T 23961-2023 Determination of low-carbon fatty amine content by gas chromatography {译}
    低碳脂肪胺含量的测定 气相色谱法
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    GB/T 223.92-2023 Steel and alloys - Determination of lanthanum, cerium, praseodymium, neodymium and samarium content - Inductively coupled plasma mass spectrometry {译}
    钢铁及合金 镧、铈、镨、钕、钐含量的测定 电感耦合等离子体质谱法
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    GB/T 42794-2023 Nickel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper content - Spark source atomic emission spectrometry {译}
    镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法
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    GB/T 6730.87-2023 Iron ore, determination of total iron and other multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) {译}
    铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法(钴内标法)
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    GB/T 6730.84-2023 Iron ore - Determination of total rare earth content - Inductively coupled plasma atomic emission spectrometry {译}
    铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 11064.9-2023 Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method {译}
    碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分:硫酸根含量的测定 硫酸钡浊度法
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    GB/T 8151.26-2023 Methods for chemical analysis of zinc concentrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry {译}
    锌精矿化学分析方法 第 26 部分:银含量的测定 酸溶解-火焰原子吸收光谱法
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    GB/T 6150.15-2023 Methods for chemical analysis of tungsten concentrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译}
    钨精矿化学分析方法 第15部分:铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法
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    GB/T 6150.12-2023 Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method {译}
    钨精矿化学分析方法 第12部分:二氧化硅含量的测定 硅钼蓝分光光度法和重量法
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    GB/T 6150.10-2023 Methods for chemical analysis of tungsten concentrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译}
    钨精矿化学分析方法 第10部分:铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法
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    GB/T 6150.8-2023 Methods for chemical analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry {译}
    钨精矿化学分析方法 第8部分:钼含量的测定 硫氰酸盐分光光度法
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    GB/T 6150.6-2023 Methods for chemical analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method {译}
    钨精矿化学分析方法 第6部分:湿存水含量的测定 重量法
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    GB/T 6150.4-2023 Chemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method {译}
    钨精矿化学分析方法 第4部分:硫含量的测定 高频感应红外吸收法和燃烧-碘量法
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    GB/T 3884.12-2023 Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration {译}
    铜精矿化学分析方法 第12部分:氟和氯含量的测定 离子色谱法和电位滴定法
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    GB/T 35306-2023 Determination of carbon and oxygen content in silicon single crystal Low-temperature Fourier transform infrared spectroscopy {译}
    硅单晶中碳、氧含量的测定 低温傅立叶变换红外光谱法
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    GB/T 24582-2023 Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry {译}
    多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法
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    GB/T 42906-2023 Graphite materials - Determination of equivalent boron content - Inductively coupled plasma atomic emission spectrometry {译}
    石墨材料 当量硼含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 42944-2023 Paper, paperboard and paper products Determination of effective recycled content {译}
    纸、纸板和纸制品 有效回收组分的测定
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    GB/T 42908-2023 Determination of organic halogen content in textile dyeing and finishing auxiliary products {译}
    纺织染整助剂产品中有机卤素含量的测定
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    GB/T 42955-2023 Determination of total nitrogen content in fertilizers Dumas combustion method {译}
    肥料中总氮含量的测定 杜马斯燃烧法
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    GB/T 42957-2023 Determination of lysine, methionine and threonine content in amino acid products and additive premixed feeds {译}
    氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定
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    GB/T 13021-2023 Polyolefin pipes and fittings - Determination of carbon black content - Calcination and pyrolysis methods {译}
    聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法
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    GB/T 8291-2023 Latex - Determination of clot content (sieve residue) {译}
    胶乳 凝块含量(筛余物)的测定
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    GB/T 7139-2023 Plastics. Homopolymers and copolymers of vinyl chloride. Determination of chlorine content. {译}
    塑料 氯乙烯均聚物和共聚物 氯含量的测定
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    GB/T 42515-2023 Metal powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders {译}
    金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定
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    GB/T 10561-2023 Determination of the content of non-metallic inclusions in steel - standard grading chart microscopic examination method {译}
    钢中非金属夹杂物含量的测定 标准评级图显微检验法
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    GB/T 42513.1-2023 Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method {译}
    镍合金化学分析方法 第1部分:铬含量的测定 硫酸亚铁铵电位滴定法
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    GB/T 8152.11-2023 Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content - Atomic fluorescence spectrometry and solid injection direct method {译}
    铅精矿化学分析方法 第11部分:汞含量的测定 原子荧光光谱法和固体进样直接法
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    GB/T 11064.2-2023 Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 2: Determination of lithium hydroxide content - acid-base titration {译}
    碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第2部分:氢氧化锂含量的测定 酸碱滴定法
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    GB/T 26416.9-2023 Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method {译}
    稀土铁合金化学分析方法 第9部分:磷量的测定 铋磷钼蓝分光光度法
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    GB/T 26416.8-2023 Methods for chemical analysis of rare earth iron alloys - Part 8: Determination of silicon content - Photometric method {译}
    稀土铁合金化学分析方法 第8部分:硅量的测定 光度法
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    GB/T 26416.7-2023 Chemical analysis methods of rare earth iron alloys - Part 7: Determination of carbon and sulfur content - High frequency-infrared absorption method {译}
    稀土铁合金化学分析方法 第7部分:碳、硫量的测定 高频-红外吸收法
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    GB/T 6150.18-2023 Methods for chemical analysis of tungsten concentrates - Part 18: Determination of barium content - Inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第18部分:钡含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 8151.25-2023 Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content - Flame atomic absorption spectrometry {译}
    锌精矿化学分析方法 第25部分:铟含量的测定 火焰原子吸收光谱法
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    GB/T 42700-2023 Textiles - Determination of total boron content {译}
    纺织品 总硼含量的测定
    China National Standards
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    GB/T 8152.17-2023 Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content - Inductively coupled plasma atomic emission spectrometry {译}
    铅精矿化学分析方法 第17部分:铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 42516-2023 Chemical analysis method of high temperature shape memory alloy - determination of platinum content - thiourea complex precipitation method {译}
    高温形状记忆合金化学分析方法 铂含量的测定 硫脲络合沉淀法
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    GB/T 6730.51-2023 Iron ores - Determination of carbon content in carbonates - Caustic soda asbestos absorption gravimetric method {译}
    铁矿石 碳酸盐中碳含量的测定 烧碱石棉吸收重量法
    China National Standards
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    GB/T 42630-2023 Method for chemical phase analysis of copper-nickel sulfide ores—Determination of nickel and cobalt content in six mineral phases {译}
    铜镍硫化物矿石化学物相分析方法 6 种矿物相中镍和钴含量的测定
    China National Standards
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    GB/T 42439-2023 Method for chemical phase analysis of antimony ore - Determination of antimony content in antimonite, stibnite and antimonate {译}
    锑矿石化学物相分析方法 锑华、辉锑矿和锑酸盐中锑含量的测定
    China National Standards
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    GB/T 11060.13-2023 Natural gas - Determination of sulfur compounds - Part 13: Determination of hydrogen sulfide content by ultraviolet absorption method {译}
    天然气 含硫化合物的测定 第13部分:用紫外吸收法测定硫化氢含量
    China National Standards
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    GB/T 11060.12-2023 Natural gas - Determination of sulfur compounds - Part 12: Determination of hydrogen sulfide content by laser absorption spectroscopy {译}
    天然气 含硫化合物的测定 第12部分:用激光吸收光谱法测定硫化氢含量
    China National Standards
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    GB/T 11060.1-2023 Natural gas - Determination of sulfur compounds - Part 1: Determination of hydrogen sulfide content by iodometric method {译}
    天然气 含硫化合物的测定 第1部分:用碘量法测定硫化氢含量
    China National Standards
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    GB/T 11060.2-2023 Natural gas - Determination of sulfur compounds - Part 2: Determination of hydrogen sulfide content by the methylene blue method {译}
    天然气 含硫化合物的测定 第2部分:用亚甲蓝法测定硫化氢含量
    China National Standards
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    GB/T 42307-2023 Fertilizers and soil conditioners - Determination of biuret content in urea-based fertilizers - High performance liquid chromatography {译}
    肥料和土壤调理剂 尿素基肥料中缩二脲含量的测定 高效液相色谱法
    China National Standards
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    GB/T 42491-2023 Determination of total starch content in feed - Enzymatic method {译}
    饲料中淀粉总含量的测定 酶法
    China National Standards
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    GB/T 26416.6-2023 Methods for chemical analysis of rare earth iron alloys - Part 6: Determination of molybdenum, tungsten, titanium content - Inductively coupled plasma emission spectrometry {译}
    稀土铁合金化学分析方法 第6部分:钼、钨、钛量的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 42490-2023 Soil quality Determination of organic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry {译}
    土壤质量 土壤与生物样品中有机碳含量与碳同位素比值、全氮含量与氮同位素比值的测定 稳定同位素比值质谱法
    China National Standards
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    GB/T 42333-2023 Determination of iodine content in soil and water system sediments Ammonia closed solution-inductively coupled plasma mass spectrometry {译}
    土壤、水系沉积物 碘含量的测定 氨水封闭溶解-电感耦合等离子体质谱法
    China National Standards
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    GB/T 29761-2022 Carbon fiber - Determination of sizing agent content {译}
    碳纤维 上浆剂含量的测定
    China National Standards
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    GB/T 223.54-2022 Iron, steel and alloys - Determination of nickel content - Flame atomic absorption spectrometry {译}
    钢铁及合金 镍含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 41575-2022 Classification and codes of unhealthy Internet content for minors {译}
    未成年人互联网不健康内容分类与代码
    China National Standards
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    GB/T 7717.16-2022 Acrylonitrile for industrial use - Part 16: Determination of iron and copper content - Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry {译}
    工业用丙烯腈 第16部分:铁、铜含量的测定 石墨炉原子吸收光谱法和电感耦合等离子体质谱法
    China National Standards
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    GB/T 7717.12-2022 Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography {译}
    工业用丙烯腈 第12部分:纯度及杂质含量的测定 气相色谱法
    China National Standards
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    GB/T 223.63-2022 Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method {译}
    钢铁及合金 锰含量的测定 高碘酸钠(钾)分光光度法
    China National Standards
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    GB/T 14571.3-2022 Test methods for ethylene glycol for industrial use - Part 3: Determination of aldehyde content {译}
    工业用乙二醇试验方法 第3部分:醛含量的测定
    China National Standards
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    GB/T 41435-2022 Determination of boric acid and borate content in toy materials inductively coupled plasma mass spectrometry {译}
    玩具材料中硼酸和硼酸盐含量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 6730.60-2022 Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method {译}
    铁矿石 镍含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 6730.5-2022 Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction {译}
    铁矿石 全铁含量的测定 三氯化钛还原后滴定法
    China National Standards
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    GB/T 41497-2022 Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method {译}
    钒铁 钒、硅、磷、锰、铝、铁含量的测定 波长色散X射线荧光光谱法
    China National Standards
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    GB/T 22459.6-2022 Refractory mortars—Part 6: Determination of moisture content of ready-mixed mortars
    耐火泥浆 第6部分:预搅拌泥浆含水量试验方法
    China National Standards
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    GB/T 4333.8-2022 Ferrosilicon—Determination of calcium content—Flame atomic absorption spectrometry
    硅铁 钙含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 1819.1-2022 Methods for chemical analysis of tin concentrates—Part 1:Determination of moisture content—Heat drying method
    锡精矿化学分析方法 第1部分:水分含量的测定 热干燥法
    China National Standards
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    GB/T 24581-2022 Test method for Ⅲ and Ⅴ impurities content in single crystal silicon—Low temperature FT-IR analysis method
    硅单晶中III、V族杂质含量的测定 低温傅立叶变换红外光谱法
    China National Standards
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    GB/T 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method)
    石灰石及白云石化学分析方法 第11部分:氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
    China National Standards
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    GB/T 26982-2022 Determination of wax content in crude oil
    原油蜡含量的测定
    China National Standards
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    GB/T 41404-2022 Determination of platinum content in platinum alloys Spark atomic emission spectrometry (subtraction method) {译}
    铂合金中铂含量的测定  火花原子发射光谱法(差减法)
    China National Standards
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    GB/T 41330-2022 Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method {译}
    锅炉用水和冷却水分析方法  痕量铜、铁、钠、钙、镁含量的测定  电感耦合等离子体质谱(ICP-MS)法
    China National Standards
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    GB/T 8152.16-2022 Methods for chemical analysis of lead concentrates - Part 16: Determination of calcium oxide content - Flame atomic absorption spectrometry {译}
    铅精矿化学分析方法 第16部分:氧化钙含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 41366-2022 Livestock and poultry meat quality detection Determination of moisture, protein and fat content Near infrared method {译}
    畜禽肉品质检测 水分、蛋白质、脂肪含量的测定 近红外法
    China National Standards
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    GB/T 41322-2022 Cemented carbides - Determination of silicon content in cobalt powder - Spectrophotometric method {译}
    硬质合金 钴粉中硅量的测定 分光光度法
    China National Standards
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    GB/T 42164-2022 Leather - Chemical tests - Determination of hexavalent chromium content under heat aging conditions {译}
    皮革 化学试验 热老化条件下六价铬含量的测定
    China National Standards
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    GB/T 41964-2022 Photography Washing Waste Liquid Determination of Ammonia Nitrogen content (Micro-diffusion Method) {译}
    摄影 冲洗废液 氨态氮含量的测定 (微扩散法)
    China National Standards
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    GB/T 41965-2022 Photography Flushing Waste Liquid Determination of Total content of Ammonia Nitrogen (Micro-diffusion Kjeldahl Nitrogen Method) {译}
    摄影 冲洗废液 氨态氮总含量的测定 (微扩散凯氏氮法)
    China National Standards
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    GB/T 20899.8-2022 Methods for chemical analysis of gold ores - Part 8: Determination of sulfur content {译}
    金矿石化学分析方法 第8部分:硫量的测定
    China National Standards
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    GB/T 20899.7-2022 Methods for chemical analysis of gold ores - Part 7: Determination of iron content {译}
    金矿石化学分析方法 第7部分:铁量的测定
    China National Standards
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    GB/T 7739.8-2022 Methods for chemical analysis of gold concentrates - Part 8: Determination of sulfur content {译}
    金精矿化学分析方法 第8部分:硫量的测定
    China National Standards
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    GB/T 7739.7-2022 Methods for chemical analysis of gold concentrates - Part 7: Determination of iron content {译}
    金精矿化学分析方法 第7部分:铁量的测定
    China National Standards
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    GB/T 20002.6-2022 Guidelines for writing specific content in the standard Part 6: Addressing the needs of MSMEs {译}
    标准中特定内容的编写指南 第6部分:涉及中小微型企业需求
    China National Standards
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    GB/T 26416.5-2022 Methods for chemical analysis of rare earth iron alloys - Part 5: Determination of oxygen content - Pulse-infrared absorption method {译}
    稀土铁合金化学分析方法 第5部分:氧含量的测定 脉冲-红外吸收法
    China National Standards
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    GB/T 26416.4-2022 Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method {译}
    稀土铁合金化学分析方法 第4部分:铁量的测定 重铬酸钾滴定法
    China National Standards
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    GB/T 26416.3-2022 Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry {译}
    稀土铁合金化学分析方法 第3部分:钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 26416.2-2022 Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupled plasma emission spectrometry {译}
    稀土铁合金化学分析方法 第2部分:稀土杂质含量的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 6434-2022 Determination of Crude Fiber content in Feed {译}
    饲料中粗纤维的含量测定
    China National Standards
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    GB/T 5686.7-2022 Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method {译}
    锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法
    China National Standards
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    GB/T 12690.1-2022 Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method {译}
    稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分:碳、硫量的测定 高频-红外吸收法
    China National Standards
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    GB/T 11987-2022 Surfactants - Industrial alkane sulfonates - Determination of total alkane sulfonate content {译}
    表面活性剂 工业烷烃磺酸盐 总烷烃磺酸盐含量的测定
    China National Standards
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    GB/T 42022-2022 Essential oils - Determination of water content - Karl Fischer method {译}
    精油 水分含量的测定 卡尔费休法
    China National Standards
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    GB/T 41953-2022 Paints and varnishes - Determination of moisture content in coatings - Gas chromatography {译}
    色漆和清漆 涂料中水分含量的测定 气相色谱法
    China National Standards
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    GB/T 38812.4-2022 Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration {译}
    直接还原铁 金属铁含量的测定 溴-甲醇滴定法
    China National Standards
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    GB/T 41946-2022 Rubber - Determination of total sulfur content - Ion chromatography {译}
    橡胶 全硫含量的测定 离子色谱法
    China National Standards
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    GB/T 41945-2022 Rubber and vulcanizate - Determination of metal content by inductively coupled plasma optical emission spectrometry (ICP-OES) {译}
    生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量
    China National Standards
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    GB/T 41939-2022 Determination of magnesium content in rubber - Atomic absorption spectrometry {译}
    橡胶中镁含量的测定 原子吸收光谱法
    China National Standards
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    GB/T 42274-2022 Determination of content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials Secondary ion mass spectrometry {译}
    氮化铝材料中痕量元素(镁、镓)含量及分布的测定 二次离子质谱法
    China National Standards
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    GB/T 42263-2022 Determination of nitrogen content in silicon single crystals - Secondary ion mass spectrometry {译}
    硅单晶中氮含量的测定 二次离子质谱法
    China National Standards
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    GB/T 42275-2022 Cemented carbide - Determination of total carbon content - High frequency combustion infrared absorption method/thermal conductivity method {译}
    硬质合金 总碳量的测定 高频燃烧红外吸收法/热导法
    China National Standards
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    GB/T 14352.24-2022 Methods for chemical analysis of tungsten ore and molybdenum ore - Part 24: Determination of germanium content - Inductively coupled plasma mass spectrometry {译}
    钨矿石、钼矿石化学分析方法 第24部分:锗含量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 42273-2022 Zirconium compound chemical analysis method Calcium, hafnium, titanium, sodium, iron, chromium, cadmium, zinc, manganese, copper, nickel, lead content determination Inductively coupled plasma atomic emission spectrometry {译}
    锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 42276-2022 Determination of Fluoride and Chloride contents in Silicon Nitride Powder - Ion Chromatography {译}
    氮化硅粉体中氟离子和氯离子含量的测定 离子色谱法
    China National Standards
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    GB/T 42248-2022 Determination of iodine and bromine content in soil and water system sediment semi-melting-inductively coupled plasma mass spectrometry {译}
    土壤、水系沉积物 碘、溴含量的测定 半熔-电感耦合等离子体质谱法
    China National Standards
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    GB/T 41926-2022 Plastics - Determination of 1,2-ethylene glycol content in epoxy resins {译}
    塑料 环氧树脂 1,2-乙二醇含量的测定
    China National Standards
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    GB/T 41942-2022 Natural raw rubber and natural rubber latex - Determination of nitrogen content - Micro Dumas combustion method {译}
    天然生胶和天然胶乳 氮含量的测定 微杜马斯燃烧法
    China National Standards
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    GB/T 13277.9-2022 Compressed air - Part 9: Methods of measurement of liquid water content {译}
    压缩空气 第9部分:液态水含量测量方法
    China National Standards
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    GB/T 42197-2022 Specification for Metadata Description of Video Image content in Public Security Internet of Things {译}
    公安物联网视频图像内容元数据描述规范
    China National Standards
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    GB/T 6499-2022 Raw cotton impurity content test method {译}
    原棉含杂率试验方法
    China National Standards
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    GB/T 41682-2022 Determination of headspace gas content in food plastic packaging containers - sensor method {译}
    食品塑料包装容器中顶空气体含量的测定 传感器法
    China National Standards
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    GB/T 41769-2022 CdZnTe chemical analysis method - Determination of zinc and cadmium content - Inductively coupled plasma atomic emission spectrometry {译}
    碲锌镉化学分析方法 锌和镉含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 41764-2022 Determination of photoinitiator content in radiation-curing coatings - Gas chromatography-mass spectrometry {译}
    辐射固化涂料中光引发剂含量的测定 气相色谱-质谱联用法
    China National Standards
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    GB/T 1871.5-2022 Determination of magnesium oxide content in phosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupled plasma emission spectrometry {译}
    磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法、容量法和电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 5686.1-2022 Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration {译}
    锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法
    China National Standards
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    GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第18部分:钒含量的测定 苯甲酰苯基羟胺分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第10部分:钨含量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13747.9-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 9: Determination of magnesium content - flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry {译}
    锆及锆合金化学分析方法 第9部分:镁含量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 6150.17-2022 Methods for chemical analysis of tungsten concentrates - Part 17: Determination of antimony content - Atomic fluorescence spectrometry {译}
    钨精矿化学分析方法 第17部分:锑含量的测定 原子荧光光谱法
    China National Standards
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    GB/T 6150.13-2022 Methods for chemical analysis of tungsten concentrates - Part 13: Determination of arsenic content - Atomic fluorescence spectrometry and DDTC-Ag spectrophotometry {译}
    钨精矿化学分析方法 第13部分:砷含量的测定 原子荧光光谱法和DDTC-Ag分光光度法
    China National Standards
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    GB/T 6150.2-2022 Methods for chemical analysis of tungsten concentrates - Part 2: Determination of tin content - Potassium iodate titration and inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第2部分:锡含量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 5686.4-2022 Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry {译}
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法
    China National Standards
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    GB/T 5686.2-2022 Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method {译}
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法
    China National Standards
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    English PDF
    GB/T 41704-2022 Testing method for cathode material of lithium ion battery - Determination of magnetic foreign matter content and residual alkali content {译}
    锂离子电池正极材料检测方法 磁性异物含量和残余碱含量的测定
    China National Standards
    content

    English PDF
    GB/T 6730.61-2022 Iron ore - Determination of carbon and sulfur content - High frequency combustion infrared absorption method {译}
    铁矿石 碳和硫含量的测定 高频燃烧红外吸收法
    China National Standards
    content

    English PDF
    GB/T 20092.3-2022 Chinese News Information content Part 3: XML Format for Data Exchange {译}
    中文新闻信息内容 第3部分:数据交换的XML格式
    China National Standards
    content

    English PDF
    GB/T 20092.2-2022 Chinese News Information content Part 2: News Metadata {译}
    中文新闻信息内容 第2部分:新闻元数据
    China National Standards
    content

    English PDF
    GB/T 20092.1-2022 Chinese News Information content Part 1: Conceptual Model {译}
    中文新闻信息内容 第1部分:概念模型
    China National Standards
    content

    English PDF
    GB/T 41768-2022 Thermal insulation materials for building - Determination of organic matter content {译}
    建筑用绝热材料 有机物含量的测定
    China National Standards
    content

    English PDF
    GB/T 38265.9-2022 Test methods for soldering fluxes - Part 9: Determination of ammonia content {译}
    软钎剂试验方法 第9部分:氨含量的测定
    China National Standards
    content

    English PDF
    GB/T 38265.8-2022 Test methods for soldering fluxes - Part 8: Determination of zinc content {译}
    软钎剂试验方法 第8部分:锌含量的测定
    China National Standards
    content

    English PDF
    GB/T 38265.6-2022 Test methods for soldering fluxes - Part 6: Determination of halide (excluding fluoride) content {译}
    软钎剂试验方法 第6部分:卤化物(不包括氟化物)含量的测定
    China National Standards
    content

    English PDF
    GB/T 6730.64-2022 Iron ore - Determination of water-soluble chloride content - Ion selective electrode method {译}
    铁矿石 水溶性氯化物含量的测定 离子选择电极法
    China National Standards
    content

    English PDF
    GB/T 18931-2022 Classification of alkaline dense shaped refractory products with carbon content less than 7% {译}
    碳含量小于7%的碱性致密定形耐火制品分类
    China National Standards
    content

    English PDF
    GB/T 25963-2022 Determination of aromatics content in middle distillates containing fatty acid methyl esters - High performance liquid chromatography with differential refractive index detector {译}
    含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法
    China National Standards
    content

    English PDF
    GB/T 8039-2022 Determination method of total sulfur content in coking benzene products {译}
    焦化苯类产品全硫含量的测定方法
    China National Standards
    content

    English PDF
    GB 24427-2021 content limitation of mercury, cadmium and lead for zinc anode primary battery
    锌负极原电池汞镉铅含量的限制要求
    China National Standards
    content

    English PDF
    GB/T 40535.1-2021 Test methods of continuous nitride ceramic fibers—Part 1:Nitrogen content
    连续氮化物陶瓷纤维测试方法 第1部分:氮含量
    China National Standards
    content

    English PDF
    GB/T 40503-2021 Measuring methods of secondary coal slime content in coal preparation plant
    选煤厂次生煤泥量的测定方法
    China National Standards
    content

    English PDF
    GB/T 40461-2021 Determination of sodium content for fertilizers
    肥料中钠含量的测定
    China National Standards
    content

    English PDF
    GB/T 40342-2021 Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire
    钢丝热镀锌铝合金镀层中铝含量的测定
    China National Standards
    content

    English PDF
    GB/T 40312-2021 Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method)
    磷铁 磷、硅、锰和钛含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
    China National Standards
    content

    English PDF
    GB/T 40311-2021 Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method)
    钒渣 多元素的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
    China National Standards
    content

    English PDF
    GB/T 40304-2021 Determination of content of nonmetallic inclusions in steel—Billet full section method
    钢中非金属夹杂物含量的测定 钢坯全截面法
    China National Standards
    content

    English PDF
    GB/T 40281-2021 Determination of content of nonmetallic inclusions in steel—Extremum analytical method
    钢中非金属夹杂物含量的测定 极值分析法
    China National Standards
    content

    English PDF
    GB/T 39715.4-2021 Plastics—Biobased content—Part 4: Determination of biobased mass content
    塑料 生物基含量 第4部分:生物基物质含量的测定
    China National Standards
    content

    English PDF
    GB/T 39715.3-2021 Plastics—Biobased content—Part 3:Determination of biobased synthetic polymer content
    塑料 生物基含量 第3部分:生物基合成聚合物含量的测定
    China National Standards
    content

    English PDF
    GB/T 39715.2-2021 Plastics—Biobased content—Part 2: Determination of biobased carbon content
    塑料 生物基含量 第2部分:生物基碳含量的测定
    China National Standards
    content

    English PDF
    GB/T 39715.1-2021 Plastics—Biobased content—Part 1: General principles
    塑料 生物基含量 第1部分:通用原则
    China National Standards
    content

    English PDF
    GB/T 34830.2-2021 Collection specifications for credit information—Part 2: contents
    信用信息征集规范 第2部分:内容
    China National Standards
    content

    English PDF
    GB/T 34520.8-2021 Test methods of continuous silicon carbide fibers—Part 8:Oxygen content
    连续碳化硅纤维测试方法 第8部分:氧含量
    China National Standards
    content

    English PDF
    GB/T 20899.6-2021 Methods for chemical analysis of gold ores—Part 6: Determination of zinc content
    金矿石化学分析方法 第6部分:锌量的测定
    China National Standards
    content

    English PDF
    GB/T 20899.5-2021 Methods for chemical analysis of gold ores—Part 5: Determination of lead content
    金矿石化学分析方法 第5部分:铅量的测定
    China National Standards
    content

    English PDF
    GB/T 20899.4-2021 Methods for chemical analysis of gold ores—Part 4: Determination of copper content
    金矿石化学分析方法 第4部分:铜量的测定
    China National Standards
    content

    English PDF
    GB/T 15224.2-2021 Classification for quality of coal—Part 2: Sulfur content
    煤炭质量分级 第2部分:硫分
    China National Standards
    content

    English PDF
    GB/T 14949.2-2021 Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method
    锰矿石 镍含量的测定 火焰原子吸收光谱法
    China National Standards
    content

    English PDF
    GB/T 14949.11-2021 Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method
    锰矿石 碳含量的测定 重量法和红外线吸收法
    China National Standards
    content

    English PDF
    GB/T 7739.6-2021 Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
    金精矿化学分析方法 第6部分:锌量的测定
    China National Standards
    content

    English PDF
    GB/T 7739.5-2021 Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
    金精矿化学分析方法 第5部分:铅量的测定
    China National Standards
    content

    English PDF
    GB/T 7731.5-2021 Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method
    钨铁 硅含量的测定 硅钼蓝分光光度法
    China National Standards
    content

    English PDF
    GB/T 7731.4-2021 Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method
    钨铁 磷含量的测定 磷钼蓝分光光度法
    China National Standards
    content

    English PDF

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