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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 6150.18-2023 |
Methods for chemical analysis of tungsten concentrates - Part 18: Determination of barium content - Inductively coupled plasma atomic emission spectrometry 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 |
China National Standards Determinatio |
 English PDF |
| GB/T 8151.25-2023 |
Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content - Flame atomic absorption spectrometry 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 |
China National Standards Determinatio |
English PDF |
| GB/T 42696-2023 |
Textiles - Determination of phosphate compounds 纺织品 磷酸酯类化合物的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 42700-2023 |
Textiles - Determination of total boron content 纺织品 总硼含量的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 42614-2023 |
Sliding bearings - Determination of the limit value of σ0.01* for metal flangeless thin-walled bearing shells 滑动轴承 金属无法兰薄壁轴瓦 σ0.01*极限值的测定 |
China National Standards Determinatio |
English PDF |
| 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 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 Determinatio |
English PDF |
| GB/T 42516-2023 |
Chemical analysis method of high temperature shape memory alloy - Determination of platinum content - thiourea complex precipitation method 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 |
China National Standards Determinatio |
English PDF |
| GB/T 42704-2023 |
Textile materials for automotive interiors - Determination of volatile organic compounds - Box method 汽车内饰用纺织材料 挥发性有机物的测定 箱体法 |
China National Standards Determinatio |
English PDF |
| GB/T 42543-2023 |
Surface Chemical Analysis Scanning Probe Microscopy Determination of the Normal Elastic Constant of a Cantilever Beam 表面化学分析 扫描探针显微术 悬臂梁法向弹性常数的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 6730.51-2023 |
Iron ores - Determination of carbon content in carbonates - Caustic soda asbestos absorption gravimetric method 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 Determinatio |
English PDF |
| GB/T 42630-2023 |
Method for chemical phase analysis of copper-nickel sulfide ores—Determination of nickel and cobalt content in six mineral phases 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 Determinatio |
English PDF |
| GB/T 42439-2023 |
Method for chemical phase analysis of antimony ore - Determination of antimony content in antimonite, stibnite and antimonate 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 Determinatio |
English PDF |
| GB/T 11060.13-2023 |
Natural gas - Determination of sulfur compounds - Part 13: Determination of hydrogen sulfide content by ultraviolet absorption method 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 Determinatio |
English PDF |
| GB/T 11060.12-2023 |
Natural gas - Determination of sulfur compounds - 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 Determinatio |
English PDF |
| GB/T 11060.1-2023 |
Natural gas - Determination of sulfur compounds - Part 1: Determination of hydrogen sulfide content by iodometric method 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 Determinatio |
English PDF |
| GB/T 11060.2-2023 |
Natural gas - Determination of sulfur compounds - Part 2: Determination of hydrogen sulfide content by the methylene blue method 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 Determinatio |
English PDF |
| GB/T 42414-2023 |
Glass Viscosity Determination Rotational Viscometer Method 玻璃黏度测定 旋转黏度计法 |
China National Standards Determinatio |
English PDF |
| GB/T 42307-2023 |
Fertilizers and soil conditioners - Determination of biuret content in urea-based fertilizers - High performance liquid chromatography 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 Determinatio |
English PDF |
| GB/T 34436-2023 |
Determination of formamide in toy materials - High performance liquid chromatography-mass spectrometry 玩具材料中甲酰胺的测定 高效液相色谱-质谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 1094.101-2023 |
Power transformers - Part 101: Determination of sound levels - Application guidelines 电力变压器 第101部分：声级测定 应用导则 |
China National Standards Determinatio |
English PDF |
| GB/T 42491-2023 |
Determination of total starch content in feed - Enzymatic method 饲料中淀粉总含量的测定 酶法 |
China National Standards Determinatio |
English PDF |
| GB/T 42349-2023 |
Determination of antiviral activity of photocatalytic materials Q-beta phage test method 光催化材料抗病毒活性的测定 Q-β噬菌体试验方法 |
China National Standards Determinatio |
English PDF |
| GB/T 42483-2023 |
Determination of thermal conductivity of wood - heat flow method 木材导热系数的测定 热流法 |
China National Standards Determinatio |
English PDF |
| GB/T 27592-2023 |
Reactive dyes - Determination of color fixation rate in pad dyeing 反应染料 轧染固色率的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 28896-2023 |
Metallic materials - Test method for the Determination of quasi-static fracture toughness of welded joints 金属材料 焊接接头准静态断裂韧度测定的试验方法 |
China National Standards Determinatio |
English PDF |
| GB/Z 42358-2023 |
Iron ore - Wavelength dispersive X-ray fluorescence spectrometer - Determination of accuracy 铁矿石 波长色散X射线荧光光谱仪 精度的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 42368-2023 |
Method for Determination of Explosive Limits of Combustible Gas (Steam) under High Temperature and High Pressure Conditions 高温高压条件下可燃气体（蒸气）爆炸极限测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 6913-2023 |
Analytical methods for boiler water and cooling water - Determination of phosphate 锅炉用水和冷却水分析方法 磷酸盐的测定 |
China National Standards Determinatio |
English PDF |
| GB/Z 42353-2023 |
Operation Guide for Zeta Potential Determination Zeta电位测定操作指南 |
China National Standards Determinatio |
English PDF |
| GB/T 19973.1-2023 |
Sterilization of healthcare products - Microbiological methods - Part 1: Determination of the total number of microorganisms on a product 医疗保健产品灭菌 微生物学方法 第1部分:产品上微生物总数的确定 |
China National Standards Determinatio |
English PDF |
| 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 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 Determinatio |
English PDF |
| 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 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 Determinatio |
English PDF |
| GB/T 42488-2023 |
Soil quality - Determination of 15N abundance of inorganic nitrogen in soil - Stable isotope ratio mass spectrometry 土壤质量 土壤中无机态氮15N丰度的测定 稳定同位素比值质谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 42485-2023 |
Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen KCl solution leaching manual analysis method 土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提手工分析法 |
China National Standards Determinatio |
English PDF |
| GB/T 42487-2023 |
Soil quality - Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen - potassium chloride solution leaching flow analysis method 土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法 |
China National Standards Determinatio |
English PDF |
| GB/T 42357-2023 |
Water-insoluble dyes - Determination of purity - Liquid chromatography 非水溶性染料 纯度的测定 液相色谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 42425-2023 |
Determination of functional components caprylylsalicylic acid, phenylethylresorcinol and ferulic acid in cosmetics by high performance liquid chromatography 化妆品中功效组分辛酰水杨酸、苯乙基间苯二酚、阿魏酸的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 42415-2023 |
Surfactants - Determination of static surface tension 表面活性剂 静态表面张力的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 42310-2023 |
Nanotechnology—Determination of specific surface area of graphene powder—Argon adsorption static capacity method 纳米技术 石墨烯粉体比表面积的测定 氩气吸附静态容量法 |
China National Standards Determinatio |
English PDF |
| GB/T 42424-2023 |
Determination of 11 permitted hair dyes including 5-amino-6-chloro-o-cresol in hair dye products by liquid chromatography-mass spectrometry 染发产品中5-氨基-6-氯-邻甲酚等11种准用染发剂的测定 液相色谱质谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 42423-2023 |
Determination of dichlorobenzyl alcohol and chlorphenesin in cosmetics - High performance liquid chromatography 化妆品中二氯苯甲醇和氯苯甘醚的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 42333-2023 |
Determination of iodine content in soil and water system sediments Ammonia closed solution-inductively coupled plasma mass spectrometry 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 Determinatio |
English PDF |
| GB/T 27894.3-2023 |
Natural gas - Determination of composition and calculation of associated uncertainties by gas chromatography - Part 3: Precision and bias 天然气 用气相色谱法测定组成和计算相关不确定度 第3部分：精密度和偏差 |
China National Standards Determinatio |
English PDF |
| GB/T 22048-2022 |
Determination of specific phthalate plasticizers in toys and children's products 玩具及儿童用品中特定邻苯二甲酸酯增塑剂的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 26749-2022 |
Carbon fiber - Determination of tensile properties of impregnated yarn 碳纤维 浸胶纱拉伸性能的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 31290-2022 |
Carbon fibers - Determination of tensile properties of monofilaments 碳纤维 单丝拉伸性能的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 29761-2022 |
Carbon fiber - Determination of sizing agent content 碳纤维 上浆剂含量的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 4207-2022 |
Method for Determination of tracking resistance index and relative tracking index of solid insulating materials 固体绝缘材料耐电痕化指数和相比电痕化指数的测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 1927.11-2022 |
Test methods for physical and mechanical properties of small unblemished specimens of wood - Part 11: Determination of compressive strength along the grain 无疵小试样木材物理力学性质试验方法 第11部分：顺纹抗压强度测定 |
China National Standards Determinatio |
English PDF |
| GB/T 1927.16-2022 |
Test methods for physical and mechanical properties of small unblemished specimens of wood - Part 16: Determination of shear strength along the grain 无疵小试样木材物理力学性质试验方法 第16部分：顺纹抗剪强度测定 |
China National Standards Determinatio |
English PDF |
| GB/T 41657-2022 |
Determination of puncture resistance of adhesive tape 胶粘带抗刺穿性能的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 223.54-2022 |
Iron, steel and alloys - Determination of nickel content - Flame atomic absorption spectrometry 钢铁及合金 镍含量的测定 火焰原子吸收光谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 41592-2022 |
Method for Determination of 2-furfural and related components in mineral insulating oils 矿物绝缘油 2-糠醛和相关组分的测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 41633.2-2022 |
Insulating liquids - Determination of acid value - Part 2: Colorimetric titration 绝缘液体 酸值的测定 第2部分：比色滴定法 |
China National Standards Determinatio |
English PDF |
| GB/T 1040.2-2022 |
Plastics - Determination of tensile properties - Part 2: Test conditions for molded and extruded plastics 塑料 拉伸性能的测定 第2部分：模塑和挤塑塑料的试验条件 |
China National Standards Determinatio |
English PDF |
| GB/T 41639-2022 |
Plastics Determination of disintegration rate of plastic materials under laboratory-scale simulated composting conditions 塑料 在实验室规模模拟堆肥化条件下塑料材料崩解率的测定 |
China National Standards Determinatio |
English PDF |
| 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 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 Determinatio |
English PDF |
| GB/T 7717.12-2022 |
Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography 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 Determinatio |
English PDF |
| GB/T 2546.2-2022 |
Plastics - Polypropylene (PP) molding and extrusion materials - Part 2: Specimen preparation and property Determination 塑料 聚丙烯(PP)模塑和挤出材料 第2部分:试样制备和性能测定 |
China National Standards Determinatio |
English PDF |
| GB/T 223.63-2022 |
Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method 钢铁及合金 锰含量的测定 高碘酸钠（钾）分光光度法 |
China National Standards Determinatio |
English PDF |
| GB/T 41567-2022 |
Textiles - Determination of fabric stiffness - Slot method 纺织品 织物硬挺度的测定 槽缝法 |
China National Standards Determinatio |
English PDF |
| GB/T 41531-2022 |
Textiles - Determination of phenol and bisphenol A 纺织品 苯酚和双酚A的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 1927.15-2022 |
Test methods for physical and mechanical properties of small unblemished specimens of wood - Part 15: Determination of tensile strength across grains 无疵小试样木材物理力学性质试验方法 第15部分：横纹抗拉强度测定 |
China National Standards Determinatio |
English PDF |
| GB/T 1927.13-2022 |
Test methods for physical and mechanical properties of wood with small unblemished specimens - Part 13: Determination of transverse grain compressive modulus of elasticity 无疵小试样木材物理力学性质试验方法 第13部分：横纹抗压弹性模量测定 |
China National Standards Determinatio |
English PDF |
| GB/T 1481-2022 |
Determination of compressibility of metal powders (excluding cemented carbide powders) in uniaxial compaction 金属粉末(不包括硬质合金粉末) 在单轴压制中压缩性的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 41603.2-2022 |
Self-propelled agricultural machinery - Stability evaluation - Part 2: Determination and test procedures for static stability 自走式农业机械 稳定性评价 第2部分：静态稳定性的测定与试验程序 |
China National Standards Determinatio |
English PDF |
| GB/T 41523-2022 |
Paper, board and pulp - Determination of total magnesium, calcium, manganese, iron and copper 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 14571.3-2022 |
Test methods for ethylene glycol for industrial use - Part 3: Determination of aldehyde content 工业用乙二醇试验方法 第3部分：醛含量的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 13477.21-2022 |
Test methods for building sealing materials - Part 21: Determination of color change after artificial accelerated weathering 建筑密封材料试验方法 第21部分：人工加速气候老化后颜色变化的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 41671-2022 |
Chemical fibers - Determination of solvent residues 化学纤维 溶剂残留量的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 41560-2022 |
Textiles - Determination of thermal shielding properties 纺织品 遮热性能的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 41559-2022 |
Textiles - Determination of isothiazolinone compounds 纺织品 异噻唑啉酮类化合物的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 41533-2022 |
Textiles - Determination of adsorbable organic halogens 纺织品 可吸附有机卤素的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 14321-2022 |
X-ray Quantitative Determination Method of α-Al2O3 Phase in Corundum Abrasive 刚玉磨料中α-Al2O3相X射线定量测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 41668-2022 |
Chemicals - Determination of release rate of preservative treated wood to the environment 化学品 防腐处理的木材向环境释放速率的测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 41525-2022 |
Determination of mobile hexavalent chromium in toy materials - Ion chromatography 玩具材料中可迁移六价铬的测定 离子色谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 41524-2022 |
Determination of short-chain chlorinated paraffins in toy materials by gas chromatography-mass spectrometry 玩具材料中短链氯化石蜡含量的测定 气相色谱-质谱联用法 |
China National Standards Determinatio |
English PDF |
| GB/T 41649-2022 |
Determination of formaldehyde emission from wooden toys - Flask method 木制玩具中甲醛释放量的测定 烧瓶法 |
China National Standards Determinatio |
English PDF |
| GB/T 2282-2022 |
Method for Determination of Distillation Range of Coking Light Oil Products 焦化轻油类产品馏程的测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 1927.14-2022 |
Test methods for physical and mechanical properties of small unblemished specimens of wood - Part 14: Determination of tensile strength along the grain 无疵小试样木材物理力学性质试验方法 第14部分：顺纹抗拉强度测定 |
China National Standards Determinatio |
English PDF |
| GB/T 3555-2022 |
Determination of Saybolt Color of Petroleum Products - Saybolt Colorimeter Method 石油产品赛波特颜色的测定 赛波特比色计法 |
China National Standards Determinatio |
English PDF |
| GB/T 41437-2022 |
Determination of naringin and dinaammonium benzoate in finger painting pigments HPLC method 指画颜料中苦味剂柚皮苷和苯甲酸地那铵含量的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 41436-2022 |
Determination of triclosan and Trichlorocarban in finger painting pigments HPLC method 指画颜料中三氯生和三氯卡班含量的测定 高效液相色谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 41435-2022 |
Determination of boric acid and borate content in toy materials inductively coupled plasma mass spectrometry 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 Determinatio |
English PDF |
| GB/T 41413-2022 |
Determination of migration of N-nitrosamine and its precursors in toys high performance liquid chromatography tandem mass spectrometry 玩具中N-亚硝胺及其前体物迁移量的测定 高效液相色谱-串联质谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 41412-2022 |
Determination of isothiazolinone preservatives in toys high performance liquid chromatography tandem mass spectrometry 玩具中异噻唑啉酮类防腐剂的测定 高效液相色谱-串联质谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 41382-2022 |
Fire test open calorimeter method Determination of heat release rate and combustion products in fire below 40mW 火灾试验 开放式量热计法 40MW以下火灾热释放速率及燃烧产物的测定 |
China National Standards Determinatio |
English PDF |
| GB/Z 41259-2022 |
Determination of quaternary ammonium salt in preservative wood and wood preservatives by automatic potentiometric titration 自动电位滴定仪测定防腐木材和木材防腐剂中季铵盐的方法 |
China National Standards Determinatio |
English PDF |
| GB/T 24174-2022 |
Method for Determination of bake hardening value (BH) of steel 钢 烘烤硬化值(BH)的测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 18743.2-2022 |
Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test conditions for pipes of different materials 热塑性塑料管材 简支梁冲击强度的测定 第2部分：不同材料管材的试验条件 |
China National Standards Determinatio |
English PDF |
| GB/T 18743.1-2022 |
Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 1: General test methods 热塑性塑料管材 简支梁冲击强度的测定 第1部分：通用试验方法 |
China National Standards Determinatio |
English PDF |
| GB/T 18255-2022 |
Determination of distillation range of coking viscous oil products 焦化粘油类产品馏程的测定方法 |
China National Standards Determinatio |
English PDF |
| GB/T 14571.4-2022 |
Test methods for ethylene glycol for industrial use Part 4: Determination of ultraviolet transmittance ultraviolet spectrophotometric method 工业用乙二醇试验方法 第4部分：紫外透光率的测定 紫外分光光度法 |
China National Standards Determinatio |
English PDF |
| GB/T 13761.1-2022 |
Geosynthetics - Determination of thickness under specified pressure - Part 1: single layer products 土工合成材料 规定压力下厚度的测定 第1部分：单层产品 |
China National Standards Determinatio |
English PDF |
| GB/T 10322.6-2022 |
Determination of hot cracking index of iron ore for blast furnace charge 高炉炉料用铁矿石 热裂指数的测定 |
China National Standards Determinatio |
English PDF |
| GB/T 6730.60-2022 |
Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method 铁矿石 镍含量的测定 火焰原子吸收光谱法 |
China National Standards Determinatio |
English PDF |
| GB/T 6730.5-2022 |
Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction 铁矿石 全铁含量的测定 三氯化钛还原后滴定法 |
China National Standards Determinatio |
English PDF |
| GB/T 41501-2022 |
Determination of interlaminar shear strength and modulus of fiber reinforced plastic composites by double beam method 纤维增强塑料复合材料 双梁法测定层间剪切强度和模量 |
China National Standards Determinatio |
English PDF |
| GB/T 41497-2022 |
Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron Determination of content wavelength dispersive X-ray fluorescence spectrometric method 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 Determinatio |
English PDF |
| GB/T 41496-2022 |
Ferroalloys - Determination of moisture in delivery lots - Gravimetric method 铁合金 交货批水分的测定 重量法 |
China National Standards Determinatio |
English PDF |
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