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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 23200.19-2016 |
National food safety standards—Determination of abamectin residue in fruits and vegetables Liquid chromatography 食品安全国家标准 水果和蔬菜中阿维菌素残留量的测定 液相色谱法 |
China National Standards Determination |
 English PDF |
| GB 23200.18-2016 |
National food safety standards—Determination of 15 substituted urea herbicides in vegetables Liquid chromatography 食品安全国家标准 蔬菜中非草隆等15种取代脲类除草剂残留量的测定 液相色谱法 |
China National Standards Determination |
English PDF |
| GB 23200.17-2016 |
National food safety standards—Determination of thiabendazole residue in fruits and vegetables Liquid chromatography 食品安全国家标准 水果和蔬菜中噻菌灵残留量的测定 液相色谱法 |
China National Standards Determination |
English PDF |
| GB 23200.16-2016 |
National food safety standards—Determination of ethephon residue in fruits and vegetables Gas chromatography 食品安全国家标准 水果和蔬菜中乙烯利残留量的测定 液相色谱法 |
China National Standards Determination |
English PDF |
| GB 23200.15-2016 |
National Food Safety Standards—Determination of 503 pesticides residues in mushrooms Gas chromatography-mass spectrometry 食品安全国家标准 食用菌中503种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.14-2016 |
National Food Safety Standards—Determination of 512 pesticides residues in fruit juice, vegetable juice and fruit wineLiquid chromatography -mass spectrometry 食品安全国家标准 果蔬汁和果酒中512种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.13-2016 |
National Food Safety Standards—Determination of 448 pesticides residues in tea Liquid chromatography-mass spectrometry 食品安全国家标准 茶叶中448种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.12-2016 |
National Food Safety Standards—Determination of 440 pesticides and related chemicals residues in mushrooms Liquid chromatography-mass spectrometry 食品安全国家标准 食用菌中440种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.11-2016 |
National food safety standards—Determination of 413 pesticides and related chemicals residues in mulberry twig, honeysuckle, barbary wolfberry fruitand lotus leaf Liqulid chromatography- mass spectrometry 食品安全国家标准 桑枝、金银花、枸杞子和荷叶中413种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.10-2016 |
National food safety standards—Determination of 488 pesticides and related chemicals residues in mulberry twig, honeysuckle, barbary wolfberry fruit and lotus leaf Gas chromatography-mass spectrometry 食品安全国家标准 桑枝、金银花、枸杞子和荷叶中488种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.9-2016 |
National food safety standards—Determination of 475 pesticides and related chemicals residues in grains Gas chromatography-mass spectrometry 食品安全国家标准 粮谷中475种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.8-2016 |
National food safety standards—Determination of 500 pesticides and related chemicals residues in fruits and vegetables Gas chromatography-mass spectrometry 食品安全国家标准 水果和蔬菜中500种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.7-2016 |
National food safety standards—Determination of 497 pesticides and related chemicals residues in honey, fruit juice and wine Gas chromatography-mass spectrometry 食品安全国家标准 蜂蜜、果汁和果酒中497种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards Determination |
English PDF |
| GB 23200.6-2016 |
National food safety standards—Determination of amitrole residue in foods Liquid chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第6部分：液相色谱-质谱/质谱法测定 食品中杀草强残留量 |
China National Standards Determination |
English PDF |
| GB 23200.5-2016 |
National food safety standards—Determination of thiocarbmate herbicide residues in foods Liquid chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第5部分：液相色谱-质谱/质谱法测定 食品中硫代氨基甲酸酯类除草剂残留量 |
China National Standards Determination |
English PDF |
| GB 23200.4-2016 |
National food safety standards—Determination of aryloxyphenoxypropionate herbicide residues in foods Gas chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第4部分：气相色谱-质谱/质谱法测定 食品中芳氧苯氧丙酸酯类除草剂残留量 |
China National Standards Determination |
English PDF |
| GB 23200.3-2016 |
National food safety standards—Determination of cyclohexanediones herbicide residues in foods Liquid chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第3部分：液相色谱-质谱/质谱法测定 食品中环己酮类除草剂残留量 |
China National Standards Determination |
English PDF |
| GB 23200.2-2016 |
National food safety standards—Determination of diphenyl ether herbicide residues in cereals and oil seeds Gas chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第2部分：气相色谱-质谱法测定 粮谷及油籽中二苯醚类除草剂残留量 |
China National Standards Determination |
English PDF |
| GB 23200.1-2016 |
National food safety standards—Determination of acetanilide herbicide residues in cereals and oil seeds Gas chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第1部分：气相色谱-质谱法测定 粮谷及油籽中酰胺类除草剂残留量 |
China National Standards Determination |
English PDF |
| GB/T 10322.7-2016 |
Iron ores and direct reduced iron—Determination of size distribution by sieving 铁矿石和直接还原铁 粒度分布的筛分测定 |
China National Standards Determination |
English PDF |
| GB/T 33434-2016 |
Determination of fume emission rate during arc welding of shipbuilding 船舶电弧焊烟尘排放率测定方法 |
China National Standards Determination |
English PDF |
| GB/T 33443-2016 |
Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph 煤基合成气中硫化氢、羰基硫、甲硫醇和甲硫醚的测定 气相色谱法 |
China National Standards Determination |
English PDF |
| GB/T 32367-2015 |
Rubber shoes—Determination of the emission of volatile organic compounds from whole shoe 胶鞋 整鞋挥发性有机物（VOC）含量的测定 |
China National Standards Determination |
English PDF |
| GB/T 32364-2015 |
Plastics—Phenloic resins—Determination of pH 塑料 酚醛树脂 pH值的测定 |
China National Standards Determination |
English PDF |
| GB/T 32382-2015 |
Thermal insulating products for build applications—Determination of shear behaviour 建筑用绝热制品 剪切性能的测定 |
China National Standards Determination |
English PDF |
| GB/T 32379-2015 |
Determination of mineral wool and its products formaldehyde emission 矿物棉及其制品甲醛释放量的测定 |
China National Standards Determination |
English PDF |
| GB/T 32378-2015 |
Glass-reinforced thermosetting plastics (GRP) pipes—Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions 玻璃纤维增强热固性塑料（GRP）管 湿态环境下长期极限弯曲应变和长期极限相对环变形的测定 |
China National Standards Determination |
English PDF |
| GB/T 9647-2015 |
Thermoplastics pipes—Determination of ring stiffness 热塑性塑料管材 环刚度的测定 |
China National Standards Determination |
English PDF |
| GB/T 7123.1-2015 |
Determination of the working life of multi-component adhesives 多组分胶粘剂可操作时间的测定 |
China National Standards Determination |
English PDF |
| GB/T 32462-2015 |
Determination of the migration of antimony in polyester resin and products—Atomic fluorescence spectrophotometer 聚酯树脂及其成型品中锑迁移量的测定 原子荧光光度法 |
China National Standards Determination |
English PDF |
| GB/T 32461-2015 |
Determination of formaldehyde in amino resins and phenolic resins and the migration of formaldehyde in their molding—High performance liquid chromatography 氨基树脂、酚醛树脂中甲醛含量及其成型品中甲醛迁移量的测定 高效液相色谱法 |
China National Standards Determination |
English PDF |
| GB/T 32448-2015 |
Determination of the heavy metal Pb, Cr, Cd, Ba, Hg, As, Se, Sb dissolved in adhesives 胶粘剂中可溶性重金属铅、 铬、 镉、 钡、 汞、 砷、 硒、 锑的测定 |
China National Standards Determination |
English PDF |
| GB/T 32447-2015 |
Footwear—Critical substances potentially present in footwear and footwear components—Determination of organotin compounds in footwear materials 鞋类 鞋类和鞋类部件中存在的限量物质 有机锡的测定 |
China National Standards Determination |
English PDF |
| GB/T 32443-2015 |
Determination of the emission of volatile organic compounds from furniture—Emission test cell method 家具中挥发性有机物释放量的测定 小型散发罩法 |
China National Standards Determination |
English PDF |
| GB/T 32440-2015 |
Footwear—Critical substances potentially present in footwear and footwear components—Determination of phthalates in footwear materials 鞋类 鞋类和鞋类部件中存在的限量物质 邻苯二甲酸酯的测定 |
China National Standards Determination |
English PDF |
| GB/T 32371.4-2015 |
Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application—Part 4: Determination of volatile diisocyanates 低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第4部分：挥发性二异氰酸酯的测定 |
China National Standards Determination |
English PDF |
| GB/T 32371.3-2015 |
Short term method for measuring the emission prorerties of low-solvent or solvent-free adhesives after application—Part 3: Determination of volatile aldehydes 低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第3部分：挥发性醛类化合物的测定 |
China National Standards Determination |
English PDF |
| GB/T 32371.2-2015 |
Short term method for measuring the emission prorerties of low-solvent or solvent-free adhesives after application—Part 2: Determination of volatile organic compound 低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第2部分：挥发性有机化合物的测定 |
China National Standards Determination |
English PDF |
| GB/T 32370-2015 |
Determination of the length and width for adhesive tapes 胶粘带长度和宽度的测定 |
China National Standards Determination |
English PDF |
| GB/T 32369-2015 |
Determination of the degree of cure for sealant 密封胶固化程度的测定 |
China National Standards Determination |
English PDF |
| GB/T 32330-2015 |
Light conveyor belts—Determination of the maximum tensile strength 轻型输送带 最大拉伸强度的测定 |
China National Standards Determination |
English PDF |
| GB/T 16920-2015 |
Glass—Determination of coefficient of mean linear thermal expansion 玻璃 平均线热膨胀系数的测定 |
China National Standards Determination |
English PDF |
| GB/T 13550-2015 |
Molecular sieve 5A and its Determination 5A分子筛及其测定方法 |
China National Standards Determination |
English PDF |
| GB/T 8020-2015 |
Determination of lead in gasoline—Atomic absorption spectrometry 汽油中铅含量的测定 原子吸收光谱法 |
China National Standards Determination |
English PDF |
| GB/T 8018-2015 |
Determination of oxidation stability of gasoline—Induction period method 汽油氧化安定性的测定 诱导期法 |
China National Standards Determination |
English PDF |
| GB/T 5487-2015 |
Determination of the gasoline octane number—Test method for research octane number 汽油辛烷值的测定 研究法 |
China National Standards Determination |
English PDF |
| GB/T 32363.2-2015 |
Plastics—Polyamide (PA) moulding and extrusion materials—Part 2: Preparation of test specimens and Determination of properties 塑料 聚酰胺模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards Determination |
English PDF |
| GB/T 11133-2015 |
Standard test method for Determination of water in petroleum products, lubricating oils and additives—Coulometric Karl Fischer titration method 石油产品、润滑油和添加剂中水含量的测定 卡尔费休库仑滴定法 |
China National Standards Determination |
English PDF |
| GB/T 32384-2015 |
Standard test method for separation and Determination of aromatic fractions in middle distillates—Solid-phase extraction and gas chromatographic method 中间馏分中芳烃组分的分离和测定 固相萃取-气相色谱法 |
China National Standards Determination |
English PDF |
| GB/T 1792-2015 |
Determination of mercaptan sulfur in gasoline,kerosine,jet,and distillate fuels—Potentiometric method 汽油、煤油、喷气燃料和馏分燃料中硫醇硫的测定 电位滴定法 |
China National Standards Determination |
English PDF |
| GB/T 22048-2015 |
Determination of certain phthalate esters 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 Determination |
English PDF |
| GB/T 32287-2015 |
Methods of Determination and calculation of heat balance for hot blast stove in blast furnace 高炉热风炉热平衡测定与计算方法 |
China National Standards Determination |
English PDF |
| GB/T 32178-2015 |
Refractory products and materials—Spectrometric Determination of chromium (Ⅵ)in chrome refractories 分光法测定 含铬耐火材料中六价铬分析方法 |
China National Standards Determination |
English PDF |
| GB/T 32177-2015 |
Determination of boron oxide in refractory materials 耐火材料中B2O3的测定 |
China National Standards Determination |
English PDF |
| GB/T 19973.1-2015 |
Sterilization of medical devices—Microbiological methods—Part 1: Determination of a population of microorganisms on products 医疗器械的灭菌 微生物学方法 第1部分：产品上微生物总数的测定 |
China National Standards Determination |
English PDF |
| GB/T 3850-2015 |
Impermeable sintered metal materials and hardmetals—Determination of density 致密烧结金属材料与硬质合金 密度测定方法 |
China National Standards Determination |
English PDF |
| GB/T 3489-2015 |
Hardmetals—Metallographic Determination of porosity and uncombined carbon 硬质合金 孔隙度和非化合碳的金相测定 |
China National Standards Determination |
English PDF |
| GB/T 32226-2015 |
Specific solid enzyme (ALD, TIM, GDH)reagent for Determination of fructose diphosphate (FDP) 果糖二磷酸钠（FDP）含量测定用固体复合酶（ALD、TIM、GDH）试剂 |
China National Standards Determination |
English PDF |
| GB/T 32115-2015 |
Determination of ethylene glycol and diethylene glycol in oral care products 口腔护理产品中乙二醇与二甘醇的测定方法 |
China National Standards Determination |
English PDF |
| GB/T 32114-2015 |
Determination of sodium phytate in oral care products 口腔护理产品中植酸钠的测定方法 |
China National Standards Determination |
English PDF |
| GB/T 32113-2015 |
Determination of chlorate in oral care product—Ion chromatography 口腔护理产品中氯酸盐的测定 离子色谱法 |
China National Standards Determination |
English PDF |
| GB/T 32112-2015 |
Determination of peroxide in oral care products—High performance liquid chromatography method 口腔护理产品中过氧化物的测定方法 高效液相色谱法 |
China National Standards Determination |
English PDF |
| GB/T 32064-2015 |
Determination of thermal conductivity and thermal diffusivity of building matertials：transient plane heat sourse method 建筑用材料导热系数和热扩散系数瞬态平面热源测试法 |
China National Standards Determination |
English PDF |
| GB/T 9989.5-2015 |
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 5: Determination of resistance to chemical corrosion in closed systems 搪瓷耐化学侵蚀的测定 第5部分：在封闭系统中耐化学侵蚀的测定 |
China National Standards Determination |
English PDF |
| GB/T 9989.4-2015 |
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 4: Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel 搪瓷耐化学侵蚀的测定 第4部分：用圆柱形容器进行耐碱溶液侵蚀的测定 |
China National Standards Determination |
English PDF |
| GB/T 9989.3-2015 |
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 3: Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel 搪瓷耐化学侵蚀的测定 第3部分：用六角形容器进行耐碱溶液侵蚀的测定 |
China National Standards Determination |
English PDF |
| GB/T 9989.2-2015 |
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids and/or their vapours 搪瓷耐化学侵蚀的测定 第2部分：耐沸腾酸、沸腾中性液体及其蒸气化学侵蚀的测定 |
China National Standards Determination |
English PDF |
| GB/T 9989.1-2015 |
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 1: Determination of resistance to chemical corrosion by acids at room temperature 搪瓷耐化学侵蚀的测定 第1部分：室温下耐酸侵蚀的测定 |
China National Standards Determination |
English PDF |
| GB/T 32141-2015 |
Determination of the total volatile basic nitrogen in feed 饲料中挥发性盐基氮的测定 |
China National Standards Determination |
English PDF |
| GB/T 32122-2015 |
Determination of 12-nitromidazoles in toothpaste—HPLC and HPLC-MS/MS 牙膏中12种硝基咪唑类药物的测定 高效液相色谱法及液相色谱串联质谱法 |
China National Standards Determination |
English PDF |
| GB/T 32121-2015 |
Determination of 4-(aminomethyl)cyclohexanecarboxylic acid（tranexamic Acid）in toothpaste—HPLC-MS/MS 牙膏中4-氨甲基环己甲酸（凝血酸）的测定 高效液相色谱串联质谱法 |
China National Standards Determination |
English PDF |
| GB/T 32118-2015 |
Determination of formaldehyde in toothpaste—High performance liquid chromatography 牙膏中甲醛含量的测定 高效液相色谱法 |
China National Standards Determination |
English PDF |
| GB/T 32116-2015 |
Determination of total organic carbon(TOC) in industrial circulating cooling water 循环冷却水中总有机碳（TOC）的测定 |
China National Standards Determination |
English PDF |
| GB/T 32106-2015 |
Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system—Method by measurement of biogas production 塑料 在水性培养液中最终厌氧生物分解能力的测定 通过测量生物气体产物的方法 |
China National Standards Determination |
English PDF |
| GB/T 32102-2015 |
Determination for assay of organic peroxides—Iodometric method 有机过氧化物含量的测定 碘量法 |
China National Standards Determination |
English PDF |
| GB/T 32093-2015 |
Determination of sodium iodate in cosmetics—Ion chromatography 化妆品中碘酸钠的测定 离子色谱法 |
China National Standards Determination |
English PDF |
| GB/T 32131-2015 |
Determination of the activity of horse radish peroxidase—Colorimetric ethod 辣根过氧化物酶活性检测方法 比色法 |
China National Standards Determination |
English PDF |
| GB 5009.211-2014 |
National Food Safety Standard-Determination of folates in foods 食品安全国家标准 食品中叶酸的测定 |
China National Standards Determination |
English PDF |
| GB 5009.88-2014 |
National Food Safety Standard-Determination of dietary fiber in foods 食品安全国家标准 食品中膳食纤维的测定 |
China National Standards Determination |
English PDF |
| GB 5009.76-2014 |
National Food Safety Standard-Determination of arsenic in food additives 食品安全国家标准 食品添加剂中砷的测定 |
China National Standards Determination |
English PDF |
| GB 5009.75-2014 |
National Food Safety Standard-Determination of lead in food additives 食品安全国家标准 食品添加剂中铅的测定 |
China National Standards Determination |
English PDF |
| GB 5009.17-2014 |
National Food Safety Standard-Determination of total mercury and organic mercury in foods 食品安全国家标准 食品中总汞及有机汞的测定 |
China National Standards Determination |
English PDF |
| GB 5009.11-2014 |
National Food Safety Standard-Determination of Total Arsenic and Inorganic Arsenic in Food 食品安全国家标准 食品中总砷及无机砷的测定 |
China National Standards Determination |
English PDF |
| GB/T 31967.2-2015 |
Test method for physical property of rare earth permanent magnetic materials—Part 2：Determination of bending strength and fracture toughness 稀土永磁材料物理性能测试方法 第2部分：抗弯强度和断裂韧度的测定 |
China National Standards Determination |
English PDF |
| GB/T 31967.1-2015 |
Test method for physical property of rare earth permanent magnetic materials—Part 1：Determination of temperature coefficient of magnetic flux 稀土永磁材料物理性能测试方法 第1部分：磁通温度特性的测定 |
China National Standards Determination |
English PDF |
| GB/T 31959-2015 |
Determination of thermal oxidative resistance of carbon fiber 碳纤维热稳定性的测定 |
China National Standards Determination |
English PDF |
| GB/T 31911-2015 |
Methods for Determination of emissions from appliances burning gaseous fuels 燃气燃烧器具排放物测定方法 |
China National Standards Determination |
English PDF |
| GB/T 17370-2015 |
Determination of stead-state thermal transmissivity of a moist building material 含湿建筑材料稳态传热率的测定 |
China National Standards Determination |
English PDF |
| GB/T 14849.8-2015 |
Methods for chemical analysis of silicon metal—Part 8: Determination of copper content—Atomic absorption spectrometric method 工业硅化学分析方法 第8部分：铜含量的测定 原子吸收光谱法 |
China National Standards Determination |
English PDF |
| GB/T 31979-2015 |
Steel wire ropes—Determination of rotational properties 钢丝绳 旋转性能测定方法 |
China National Standards Determination |
English PDF |
| GB/T 31949-2015 |
Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method 锰矿石 汞含量的测定 固体进样直接测定法 |
China National Standards Determination |
English PDF |
| GB/T 31948-2015 |
Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method 铬矿石 汞含量的测定 固体进样直接测定法 |
China National Standards Determination |
English PDF |
| GB/T 31947-2015 |
Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method 铁矿石 汞含量的测定 固体进样直接测定法 |
China National Standards Determination |
English PDF |
| GB/T 31931-2015 |
Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method 钢板及钢带 锌及锌合金镀层中六价铬含量的测定 二苯碳酰二肼分光光度法 |
China National Standards Determination |
English PDF |
| GB/T 31927-2015 |
Zinc and aluminum based coatings on steel sheets and strips—Determination of lead and cadmium contents—Inductively coupled plasma mass spectrometric method 钢板及钢带 锌基和铝基镀层中铅和镉含量的测定 电感耦合等离子体质谱法 |
China National Standards Determination |
English PDF |
| GB/T 31926-2015 |
Zinc and aluminum based coatings on steel sheets and strips—Determination of lead，cadmium and chromium contens—Glow discharge atomic emission spectrometry method 钢板及钢带 锌基和铝基镀层中铅、镉和铬含量的测定 辉光放电原子发射光谱法 |
China National Standards Determination |
English PDF |
| GB/T 31924-2015 |
Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method 含镍生铁 镍含量的测定 丁二酮肟重量法 |
China National Standards Determination |
English PDF |
| GB/T 31923.1-2015 |
Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 1: Reduction with CO、CO2、H2 and N2 高炉炉料用铁矿石 低温还原粉化静态试验 第1部分：与CO、CO2、H2和N2的反应 |
China National Standards Determination |
English PDF |
| GB/T 31909-2015 |
Permeable sintered metal materials—Determination of the air permeability 可渗透性烧结金属材料 透气度的测定 |
China National Standards Determination |
English PDF |
| GB/T 14849.9-2015 |
Methods for chemical analysis of silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry 工业硅化学分析方法 第9部分：钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards Determination |
English PDF |
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