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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 30719-2014 |
Liquid hYDrogen land vehicle fuelling system interface 液氢车辆燃料加注系统接口 |
China National Standards YD |
 English PDF |
| GB/T 30718-2014 |
Compressed hYDrogen surface vehicle refueling connection devices 压缩氢气车辆加注连接装置 |
China National Standards YD |
English PDF |
| GB 30613-2014 |
National Food Safety Standard-Food Additives-Diammonium hYDrogen phosphate 食品安全国家标准 食品添加剂 食品添加剂 磷酸氢二铵 |
China National Standards YD |
English PDF |
| GB 30607-2014 |
National Food Safety Standard-Food Additives-Enzymatic hYDrolysis of soybean phospholipids 食品安全国家标准 食品添加剂 酶解大豆磷脂 |
China National Standards YD |
English PDF |
| GB 30602-2014 |
National Food Safety Standard-Food Additives-Sodium p-hYDroxybenzoate 食品安全国家标准 食品添加剂 对羟基苯甲酸乙酯钠 |
China National Standards YD |
English PDF |
| GB 30601-2014 |
National Food Safety Standard-Food Additives-Methyl p-hYDroxybenzoate 食品安全国家标准 食品添加剂 对羟基苯甲酸甲酯钠 |
China National Standards YD |
English PDF |
| GB/T 30519-2014 |
Determination of hYDrocarbon types and benzene in light petroleum distillates and products―Multidimensional gas chromatographic method 轻质石油馏分和产品中烃族组成和苯的测定 多维气相色谱法 |
China National Standards YD |
English PDF |
| GB/T 30508-2014 |
Ships and marine technology―HYDraulic oil systems―Guidance for grades of cleanliness and flushing 船舶和海上技术 液压油系统 清洁度等级和冲洗导则 |
China National Standards YD |
English PDF |
| GB/T 30507-2014 |
Ships and marine technology―Lubricating and hYDraulic oil systems―Guidance for sampling to determine cleanliness and particle contamination 船舶和海上技术 润滑油系统和液压油系统 颗粒污染物取样和清洁度判定导则 |
China National Standards YD |
English PDF |
| GB/T 30504-2014 |
Ships and marine technology―HYDraulic oil systems―Guidance for assembly and flushing 船舶和海上技术 液压油系统 组装和冲洗导则 |
China National Standards YD |
English PDF |
| GB/T 30492-2014 |
Natural gas―Gas chromatographic requirements for hYDrocarbon dewpoint caculation 天然气 烃露点计算的气相色谱分析要求 |
China National Standards YD |
English PDF |
| GB/T 11060.12-2014 |
Natural gas—Determination of sulfur compound—Part 12： Determination of hYDrogen sulfide content by laser absorption spectroscopy 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 YD |
English PDF |
| GB/T 11060.11-2014 |
Natural gas—Determination of sulfur compounds－Part 11: Determination of hYDrogen sulfide content by length-of-stain detector tubes method 天然气 含硫化合物的测定 第11部分：用着色长度检测管法测定硫化氢含量 |
China National Standards YD |
English PDF |
| GB 50974-2014 |
Technical code for fire protection water supply and hYDrant systems 消防给水及消火栓系统技术规范 |
China National Standards YD |
English PDF |
| GB/T 50964-2014 |
Code for operation and maintenance of small hYDropower stations 小型水电站运行维护技术规范 |
China National Standards YD |
English PDF |
| GB/T 50960-2014 |
Technical code of safe operating for small hYDropower grid 小水电电网安全运行技术规范 |
China National Standards YD |
English PDF |
| GB 50872-2014 |
Code for fire protection design of hYDropower projects 水电工程设计防火规范 |
China National Standards YD |
English PDF |
| GB/T 6247.2-2013 |
Rock drilling machines and portable power tools―Terminology―Part 2: HYDraulic tools 凿岩机械与便携式动力工具 术语 第2部分：液压工具 |
China National Standards YD |
English PDF |
| GB/T 30468-2013 |
Green forage and grass dehYDrators 青饲料牧草烘干机组 |
China National Standards YD |
English PDF |
| GB/T 30213-2013 |
Aircraft—HYDraulic components—Marking to indicate fluid for which component is approved 飞机 液压附件 识别附件所适用液压油的标志 |
China National Standards YD |
English PDF |
| GB/T 30208-2013 |
Aerospace graphic sympbols for hYDraulic and pneumatic systems 航空航天液压、气动系统和组件图形符号 |
China National Standards YD |
English PDF |
| GB/T 5568-2013 |
Rubber or plastics hoses and hose assemblies—HYDraulic-pressure impulse test without flexing 橡胶或塑料软管及软管组合件 无曲挠液压脉冲试验 |
China National Standards YD |
English PDF |
| GB/T 5563-2013 |
Rubber and plastics hoses and hose assemblies—HYDrostatic testing 橡胶和塑料软管及软管组合件 静液压试验方法 |
China National Standards YD |
English PDF |
| GB/T 2389-2013 |
Reactive dyes—Determination of relative content of hYDrolised dye comparatively standard sample 反应染料 水解染料与标准样品相对含量的测定 |
China National Standards YD |
English PDF |
| GB/T 1648-2013 |
H-acid monosodium salt（1-Naphthylamine-8-hYDroxy-3,6-disulfonic acid monosodium salt) H-酸单钠盐（1-萘胺-8-羟基-3、6-二磺酸单钠盐） |
China National Standards YD |
English PDF |
| GB/T 10544-2013 |
Rubber hoses and hose assemblies—Rubber-covered spiral-wire-reinforced hYDraulic types for oil-based or water-based fluids—Specification 橡胶软管及软管组合件 油基或水基流体适用的钢丝缠绕增强外覆橡胶液压型 规范 |
China National Standards YD |
English PDF |
| GB/T 685-2013 |
Chemical reagent—FormaldehYDe solution 化学试剂 甲醛溶液 |
China National Standards YD |
English PDF |
| GB/T 30436-2013 |
HYDrostatical balance 静水力学天平 |
China National Standards YD |
English PDF |
| GB/T 30293-2013 |
PolyhYDroxyalkanoates (PHA) by biomanufacturing 生物制造聚羟基烷酸酯 |
China National Standards YD |
English PDF |
| GB/T 15898-2013 |
Chemical reagent—Cobalt nitrate hexahYDrate 化学试剂 六水合硝酸钴(硝酸钴) |
China National Standards YD |
English PDF |
| GB/T 30384-2013 |
DehYDrated green pepper 脱水绿胡椒 |
China National Standards YD |
English PDF |
| GB/T 30074-2013 |
Method of measurement of hYDrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique 用电化学技术测量金属中氢渗透（吸收和迁移）的方法 |
China National Standards YD |
English PDF |
| GB/T 30141-2013 |
Fundamental technical requirements for ring gate of hYDraulic turbines 水轮机筒形阀基本技术条件 |
China National Standards YD |
English PDF |
| GB 29974-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification Furfuryl mercaptan (coffe aldehYDe) 食品安全国家标准 食品添加剂 糠基硫醇(咖啡醛) |
China National Standards YD |
English PDF |
| GB 29933-2013 |
National Food Safety Standard Food Additive Identification Oxidized hYDroxypropyl starch 食品安全国家标准 食品添加剂 氧化羟丙基淀粉 |
China National Standards YD |
English PDF |
| GB 29931-2013 |
National Food Safety Standard Food Additive Identification HYDroxypropyl distarch phosphate 食品安全国家标准 食品添加剂 羟丙基二淀粉磷酸酯 |
China National Standards YD |
English PDF |
| GB 29930-2013 |
National Food Safety Standard Food Additive Identification HYDroxypropyl starch 食品安全国家标准 食品添加剂 羟丙基淀粉 |
China National Standards YD |
English PDF |
| GB 29984-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification δ-tetradecalactone TerahYDrolinalool 食品安全国家标准 食品添加剂 四氢芳樟醇 |
China National Standards YD |
English PDF |
| GB 29978-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification 2-hexenoic aldehYDe (leaf aldehyde) 食品安全国家标准 食品添加剂 2-己烯醛(叶醛) |
China National Standards YD |
English PDF |
| GB 29972-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification AcetaldehYDe diethyl acetal 食品安全国家标准 食品添加剂 乙醛二乙缩醛 |
China National Standards YD |
English PDF |
| GB 29971-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification BenzaldehYDe propylene glycol acetal 食品安全国家标准 食品添加剂 苯甲醛丙二醇缩醛 |
China National Standards YD |
English PDF |
| GB 29961-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification 4, 5-dihYDro-3(2H) thienone (thilane-3-ketone) 食品安全国家标准 食品添加剂 4,5-二氢-3(2H)噻吩酮(四氢噻吩-3-酮) |
China National Standards YD |
English PDF |
| GB 29957-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification DihYDro-β-ionone 食品安全国家标准 食品添加剂 二氢-β-紫罗兰酮 |
China National Standards YD |
English PDF |
| GB/T 8766-2013 |
Lithium hYDroxide monohydrate 单水氢氧化锂 |
China National Standards YD |
English PDF |
| GB/T 29918-2013 |
Method for measuring pressure-composition isotherms of RE-base AB5 hYDrogen storage alloys 稀土系AB5型贮氢合金压力-组成等温线（PCI）的测试方法 |
China National Standards YD |
English PDF |
| GB/T 11064.9-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 9: Determination of sulfate content - Barium sulfate nephelometry method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分: 硫酸根量的测定 硫酸钡浊度法 |
China National Standards YD |
English PDF |
| GB/T 11064.8-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 8: Determination of silicon content - Molybdenum blue spectrophotometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第8部分：硅量的测定 钼蓝分光光度法 |
China National Standards YD |
English PDF |
| GB/T 11064.7-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 7: Determination of iron content-1,10-phenanthroline spectrophotometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第7部分：铁量的测定 邻二氮杂菲分光光度法 |
China National Standards YD |
English PDF |
| GB/T 11064.6-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 6: Determination of magnesium content - Flame atomic absorption spectrometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第6部分：镁量的测定 火焰原子吸收光谱法 |
China National Standards YD |
English PDF |
| GB/T 11064.5-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 5: Determination of calcium content － Flame atomic absorption spectrometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第5部分：钙量的测定 火焰原子吸收光谱法 |
China National Standards YD |
English PDF |
| GB/T 11064.16-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 16: Determination of calcium,magnesium,copper,lead,zinc,nickel,manganese,cadmium and aluminum content - Inductively coupled plasma atomic emission 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第16部分：钙、镁、铜、铅、锌、镍、锰、镉、铝量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards YD |
English PDF |
| GB/T 11064.15-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 15: Determination of fluoride content - Ion selective method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第15部分：氟量的测定 离子选择电极法 |
China National Standards YD |
English PDF |
| GB/T 11064.14-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 14: Determination of arsenic content - Molybdenum blue spectropotometic method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第14部分：砷量的测定 钼蓝分光光度法 |
China National Standards YD |
English PDF |
| GB/T 11064.13-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 13: Determination of aluminum content - Chromazurol S-cetylpyridine bromide spectrophotometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第13部分：铝量的测定 铬天青S-溴化十六烷基吡啶分光光度法 |
China National Standards YD |
English PDF |
| GB/T 11064.12-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 12: Determination of carbonate content - Acid-alkali titrimetric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第12部分：碳酸根量的测定 酸碱滴定法 |
China National Standards YD |
English PDF |
| GB/T 11064.11-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 11: Determination of acid-insolubles content - Gravimetric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第11部分：酸不溶物量的测定 重量法 |
China National Standards YD |
English PDF |
| GB/T 11064.10-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 10: Determination of chloride content - Silver chloride nephelometry method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第10部分：氯量的测定 氯化银浊度法 |
China National Standards YD |
English PDF |
| GB/T 3403.3-2013 |
Plastics - Urea-formaldehYDe and urea/melamine-formaldehyde powder moulding compounds（UF-and UF/MF-PMCs）- Part 3: Requirements for selected moulding compounds 塑料 粉状脲-甲醛和脲/三聚氰胺-甲醛模塑料（UF-和UF/MF-PMCs） 第3部分: 选定模塑料的要求 |
China National Standards YD |
English PDF |
| GB/T 3403.2-2013 |
Plastics - Urea-formaldehYDe and urea/melamine-formaldehyde powder moulding compounds (UF-and UF/MF-PMCs) - Part 2: Preparation of test specimens and determination of properties 塑料 粉状脲-甲醛和脲/三聚氰胺-甲醛模塑料（UF-和UF/MF-PMCs） 第2部分：试样制备和性能测定 |
China National Standards YD |
English PDF |
| GB/T 29881-2013 |
Test method for classification of hazardous materials - HYDrobiology toxicity test 杂项危险物质和物品分类试验方法 水生生物毒性试验 |
China National Standards YD |
English PDF |
| GB/T 13454.3-2013 |
Plastics - Melamine-formaldehYDe powder moulding compounds (MF-PMCs) Part 3: Requirements for selected moulding compounds 塑料 粉状三聚氰胺-甲醛模塑料 (MF-PMCs) 第3部分：选定模塑料的要求 |
China National Standards YD |
English PDF |
| GB/T 13454.2-2013 |
Plastics - Melamine-formaldehYDe powder moulding compounds（MF-PMCs）-Part 2: Preparation of test specimens and determination of properties 塑料 粉状三聚氰胺-甲醛模塑料 (MF-PMCs) 第2部分：试样制备和性能测定 |
China National Standards YD |
English PDF |
| GB/T 13454.1-2013 |
Plastics - Melamine-formaldehYDe powder moulding compounds（MF-PMCs) - Part 1: Designation system and basis for specifications 塑料 粉状三聚氰胺-甲醛模塑料 (MF-PMCs) 第1部分：命名系统和分类基础 |
China National Standards YD |
English PDF |
| GB/T 50927-2013 |
Code for risk management of large and medium scale hYDropower projects 大中型水电工程建设风险管理规范 |
China National Standards YD |
English PDF |
| GB/T 4744-2013 |
Textiles - Testing and evaluation for water resistance - HYDrostatic pressure method 纺织品 防水性能的检测和评价 静水压法 |
China National Standards YD |
English PDF |
| GB/T 29784.4-2013 |
Determination of polycyclic aromatic hYDrocarbons in electrical and electronic products - Part 4：Gas chromatography 电子电气产品中多环芳烃的测定 第4部分：气相色谱法 |
China National Standards YD |
English PDF |
| GB/T 29784.3-2013 |
Determination of polycyclic aromatic hYDrocarbons in electrical and electronic products - Part 3: Liquid chromatography-mass spectrometry 电子电气产品中多环芳烃的测定 第3部分：液相色谱-质谱法 |
China National Standards YD |
English PDF |
| GB/T 29784.2-2013 |
Determination of polycyclic aromatic hYDrocarbons in electrical and electronic products - Part 2: Gas chromatographic method with mass spectrometric detection 电子电气产品中多环芳烃的测定 第2部分: 气相色谱-质谱法 |
China National Standards YD |
English PDF |
| GB/T 29784.1-2013 |
Determination of polycyclic aromatic hYDrocarbons in electrical and electronic products - Part 1: High performance liquid chromatography 电子电气产品中多环芳烃的测定 第1部分：高效液相色谱法 |
China National Standards YD |
English PDF |
| GB/T 29729-2013 |
Essential requirements for the safety of hYDrogen systems 氢系统安全的基本要求 |
China National Standards YD |
English PDF |
| GB 50199-2013 |
Unified standard for reliability design of hYDraulic engineering structures 水利水电工程结构可靠性设计统一标准 |
China National Standards YD |
English PDF |
| GB/T 11064.4-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 4: Determination of potassium and sodium content － Flame atomic absorption spectrometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第4部分：钾量和钠量的测定 火焰原子吸收光谱法 |
China National Standards YD |
English PDF |
| GB/T 11064.3-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 3: Determination of lithium chloride content - Potentiometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第3部分：氯化锂量的测定 电位滴定法 |
China National Standards YD |
English PDF |
| GB/T 11064.2-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 2: Determination of lithium hydroxide content - Acid-alkali titrimetric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第2部分：氢氧化锂量的测定 酸碱滴定法 |
China National Standards YD |
English PDF |
| GB/T 11064.1-2013 |
Methods for chemical analysis of lithium carbonate,lithium hYDroxide monohydrate and lithium chloride - Part 1: Determination of lithium carbonate content - Acid-alkali titrimetric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第1部分：碳酸锂量的测定 酸碱滴定法 |
China National Standards YD |
English PDF |
| GB/T 29671-2013 |
Determination of zinc 4-hYDroxybenzene sulphonate in cosmetics - High performance liquid chromatography 化妆品中苯酚磺酸锌的测定 高效液相色谱法 |
China National Standards YD |
English PDF |
| GB/T 29670-2013 |
Determination of 9 polycyclic aromatic hYDrocarbons including naphthalene, benzo[a]anthracene in cosmetics - Gas chromatography-mass spectrometry 化妆品中萘、苯并[a]蒽等9种多环芳烃的测定 气相色谱-质谱法 |
China National Standards YD |
English PDF |
| GB/T 4348.1-2013 |
Sodium hYDroxide for industrial use - Determination of sodium hydroxide and sodium carbonate content 工业用氢氧化钠 氢氧化钠和碳酸钠含量的测定 |
China National Standards YD |
English PDF |
| GB/T 29643-2013 |
Sodium hYDroxide for industrial use - Laboratory sample - Preparation of the main solution for carrying out certain determinations 工业用氢氧化钠 实验室样品和进行项目测定用主溶液的制备 |
China National Standards YD |
English PDF |
| GB/T 11212-2013 |
Sodium hYDroxide for chemical fiber use 化纤用氢氧化钠 |
China National Standards YD |
English PDF |
| GB/T 50876-2013 |
Code for safety detecting and evaluation of small hYDropower station 小型水电站安全检测与评价规范 |
China National Standards YD |
English PDF |
| GB/T 50845-2013 |
Technical code for energy-saving refurbishment for small hYDropower grids engineering 小水电电网节能改造工程技术规范 |
China National Standards YD |
English PDF |
| GB/T 29616-2013 |
Thermoplastic elastomer - Determination of polycyclic aromatic hYDrocarbons - Gas chromatography-mass spectrometry 热塑性弹性体 多环芳烃的测定 气相色谱-质谱法 |
China National Standards YD |
English PDF |
| GB/T 29615-2013 |
Elastomeric boots used in automobile hYDraulic braking systems 汽车液压制动系统用橡胶护罩 |
China National Standards YD |
English PDF |
| GB/T 29614-2013 |
Determination the content of polycyclic aromatic hYDrocarbonsin vulcanized rubber compounds 硫化橡胶中多环芳烃含量的测定 |
China National Standards YD |
English PDF |
| GB/T 29592-2013 |
Determination of the emission of volatile organic compounds and aldehYDes of adhesives for building products 建筑胶粘剂挥发性有机化合物（VOC）及醛类化合物释放量的测定方法 |
China National Standards YD |
English PDF |
| GB/T 16591-2013 |
Rubber hoses and hose assemblies for transferring anhYDrous ammonia - Specification 输送无水氨用橡胶软管及软管组合件 规范 |
China National Standards YD |
English PDF |
| GB/T 15336-2013 |
Phthalic anhYDride 邻苯二甲酸酐 |
China National Standards YD |
English PDF |
| GB/T 29523-2013 |
Safety specification for zinc smelting（hYDrometallurgy） 锌冶炼安全生产规范（湿法） |
China National Standards YD |
English PDF |
| GB/T 4325.25-2013 |
Methods for chemical analysis of molybdenum - Part 25: Determination of hYDrogen content - Intert gas fusion infrared absorption method/thermal conductivity method 钼化学分析方法 第25部分：氢量的测定 惰气熔融红外吸收法/热导法 |
China National Standards YD |
English PDF |
| GB/T 4325.18-2013 |
Methods for chemical analysis of molybdenum - Part 18: Determination of vanadium content - N-benzoyl-N-phenylhYDroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第18部分：钒量的测定 钽试剂分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards YD |
English PDF |
| GB/T 29515-2013 |
Cold rolled steel sheet for enamelling - Fish-scaling sensitivity test - HYDrogen permeation method 搪瓷用冷轧钢板 鳞爆敏感性试验 氢渗透法 |
China National Standards YD |
English PDF |
| GB/T 29493.5-2013 |
Determination of harmful substances in textile dyeing and fininshing auxiliaries - Part 5: Determination of free formaldehYDe in emulsion polymers 纺织染整助剂中有害物质的测定 第5部分：乳液聚合物中游离甲醛含量的测定 |
China National Standards YD |
English PDF |
| GB/T 29493.4-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 4: Determination of polycyclic aromatic hYDrocarbons - GC/MS method 纺织染整助剂中有害物质的测定 第4部分：稠环芳烃化合物(PAHs)的测定 气相色谱-质谱法 |
China National Standards YD |
English PDF |
| GB/T 8151.17-2012 |
Methods for chemical analysis of zinc concentrates - Part 17：Determination of zinc content - HYDroxide precipitation and Na2EDTA titrimetric method 锌精矿化学分析方法 第17部分：锌量的测定 氢氧化物沉淀-Na2EDTA滴定法 |
China National Standards YD |
English PDF |
| GB/T 8151.13-2012 |
Methods for chemical analysis of zinc concentrates - Part 13： Determination of germanium content - HYDride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method 锌精矿化学分析方法 第13部分：锗量的测定 氢化物发生-原子荧光光谱法和苯芴酮分光光度法 |
China National Standards YD |
English PDF |
| GB/T 8151.11-2012 |
Methods for chemical analysis of zinc concentrates - Part 11： Determination of antimony content - HYDride generation-atomic fluorescence spectrometry 锌精矿化学分析方法 第11部分：锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards YD |
English PDF |
| GB/T 8151.10-2012 |
Methods for chemical analysis of zinc concentrates - Part 10：Determination of tin content - HYDride generation-atomic fluorescence spectrometry 锌精矿化学分析方法 第10部分：锡量的测定 氢化物发生-原子荧光光谱法 |
China National Standards YD |
English PDF |
| GB/T 8107-2012 |
HYDraulic fluid power-Valves - Determination of pressure differential/flow characteristics 液压阀 压差-流量特性的测定 |
China National Standards YD |
English PDF |
| GB/T 7936-2012 |
HYDraulic fluid power-positive displacement pumps and motors - Determination of derived capacity 液压泵和马达 空载排量测定方法 |
China National Standards YD |
English PDF |
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