China National Standards

China SN Industry Standards Eglish List


  •  China "SN" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    SN/T 5405.1-2021 Technical Guidelines for Authentication in the Internet Environment Part 1: General{译}{译}
    互联网环境下的认证技术指南 第1部分:总则
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5404-2021 Guidelines for Applicability Evaluation of General Industrial Product Certification System{译}{译}
    一般工业产品认证制度适用性评价指南
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5403-2021 Imported Fireworks Inspection Regulations{译}{译}
    进口烟花检验规程
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5402-2021 Rules for inspection of primary products of imported and exported alloy steel{译}{译}
    进出口合金钢初级产品检验规程
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5401-2021 Rules for inspection of primary stainless steel products for import and export{译}{译}
    进出口不锈钢初级产品检验规程
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5400-2021 Rules for the inspection of primary products of iron and non-alloy steel for import and export{译}{译}
    进出口铁及非合金钢初级产品检验规程
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5399-2021 Rules for inspection of import and export pig iron{译}{译}
    进出口生铁检验规程
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.8-2021 Methods for the detection of pathogenic bacteria in food for export - Droplet digital PCR method - Part 8: Cronobacter spp. (Enterobacter sakazakii){译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第8部分:克罗诺杆菌属(阪崎肠杆菌)
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.7-2021 Methods for the detection of pathogenic bacteria in food for export - Droplet digital PCR method - Part 7: Shiga toxin-producing Escherichia coli{译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第7部分:产志贺毒素大肠埃希氏菌
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.6-2021 Methods for the detection of pathogenic bacteria in food for export - Droplet digital PCR method - Part 6: Listeria monocytogenes{译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第6部分:单核细胞增生李斯特氏菌
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.5-2021 Detection method of pathogenic bacteria in food for export - Droplet digital PCR method - Part 5: Staphylococcus aureus{译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第5部分:金黄色葡萄球菌
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.4-2021 Detection method of pathogenic bacteria in food for export - Droplet digital PCR method - Part 4: Vibrio vulnificus{译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第4部分:创伤弧菌
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.3-2021 Detection method of pathogenic bacteria in export food - Droplet digital PCR method - Part 3: Vibrio alginolyticus{译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第3部分:溶藻弧菌
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.2-2021 Detection method of pathogenic bacteria in food for export - Droplet digital PCR method - Part 2: Vibrio cholerae{译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第2部分:霍乱弧菌
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5364.1-2021 Detection method of pathogenic bacteria in food for export - Droplet digital PCR method - Part 1: Vibrio parahaemolyticus{译}{译}
    出口食品中致病菌检测方法 微滴式数字PCR法 第1部分:副溶血性弧菌
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5362-2021 Determination of sulfenalazine residues in food for export{译}{译}
    出口食品中氟啶虫胺腈残留量的测定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5361-2021 Detection method of Cronobacter sakazakii in exported food fusA gene sequencing method{译}{译}
    出口食品中阪崎克罗诺杆菌检测方法 fusA基因测序法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5360-2021 Determination of Vancomycin and Norvancomycin Residues in Foods of Animal Origin for Export Liquid Chromatography-Mass Spectrometry/Mass Spectrometry{译}{译}
    出口动物源食品中万古霉素和去甲万古霉素残留量的测定 液相色谱-质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5359-2021 Determination of Azithromycin Residues in Foods of Animal Origin for Export Liquid Chromatography-Mass Spectrometry/Mass Spectrometry{译}{译}
    出口动物源食品中阿奇霉素残留量的测定 液相色谱-质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5358-2021 Determination of chlorothiline residues in exported tea by liquid chromatography-mass spectrometry/mass spectrometry{译}{译}
    出口茶叶中氯噻啉残留量的测定 液相色谱-质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5357-2021 Determination of Various Types of Illegal Additives in Exported Health Foods Liquid Chromatography-Mass Spectrometry/Mass Spectrometry{译}{译}
    出口保健食品中多类非法添加物的测定 液相色谱-质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5356-2021 Test method for surface abrasion resistance of sanitary ware{译}{译}
    卫生洁具表面耐磨性能试验方法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5355-2021 Test method for anti-skid performance of ceramic floor tiles - coefficient of kinetic friction method{译}{译}
    陶瓷地砖防滑性能测试方法 动摩擦系数法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5354.2-2021 Test methods for anti-slip properties of floor materials - Part 2: Inclined platform method{译}{译}
    地面材料防滑性能测试方法 第2部分:倾斜平台法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5354.1-2021 Test methods for anti-slip properties of floor materials - Part 1: Pendulum method{译}{译}
    地面材料防滑性能测试方法 第1部分:摆锤法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5352-2021 Determination of perfluorinated and polyfluorinated compounds in heat-resistant paper materials{译}{译}
    纸制耐热材料中全氟和多氟化合物的测定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5351-2021 Determination of hydrogen in aluminium and aluminium alloys - Inert gas fusion - infrared absorption method{译}{译}
    铝和铝合金中氢的测定 惰性气体熔融-红外吸收法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5350.2-2021 Determination of Sulfur Arsenic Content Atomic Fluorescence Spectrometry{译}{译}
    硫磺 砷含量的测定 原子荧光光谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5350.1-2021 Sulfur - Determination of acidity - Automatic potentiometric titration{译}{译}
    硫磺 酸度的测定 自动电位滴定法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5349-2021 Determination of Siloxane Compounds in Silica Heat Resistant Materials Gas Chromatography-Mass Spectrometry/Mass Spectrometry{译}{译}
    硅胶耐热材料中硅氧烷类化合物的测定 气相色谱-质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5348-2021 Determination of industrial nonanol content by gas chromatography{译}{译}
    工业壬醇含量的测定 气相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5347.2-2021 Determination of lead, zinc, phosphorus, titanium and nickel content in chromium ore by inductively coupled plasma emission spectrometry{译}{译}
    铬矿石中铅、锌、磷、钛和镍含量的测定 电感耦合等离子体发射光谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5347.1-2021 Determination of carbon and sulfur content in chromium ore - High frequency infrared absorption method{译}{译}
    铬矿石中碳和硫含量的测定 高频红外吸收法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5346-2021 Powder coatings - Determination of volatile organic compounds (VOC){译}{译}
    粉末涂料 挥发性有机化合物(VOC)的测定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5345-2021 Determination of meso-xylylene isocyanate content in PET plastics by gas chromatography-mass spectrometry{译}{译}
    PET塑料中间苯二甲基异氰酸酯含量的测定 气相色谱-质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5344-2021 Import and export feather down - Test method for residual ester rate - Rapid solvent extraction method{译}{译}
    进出口羽毛羽绒 残酯率试验方法 快速溶剂萃取法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5343-2021 Import and export textile functional testing Waterproof and moisture permeability{译}{译}
    进出口纺织品功能性检测 防水透湿性
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5342-2021 Import and export textiles - Determination of phthalates - Qualitative screening method by pyrolysis-gas chromatography-mass spectrometry{译}{译}
    进出口纺织品 邻苯二甲酸酯的测定 裂解-气相色谱-质谱定性筛选法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5341-2021 Textiles for import and export - Determination of phenolic compounds - Liquid chromatography-high resolution mass spectrometry{译}{译}
    进出口纺织品 酚类化合物的测定 液相色谱-高分辨质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5340-2021 Determination of 1,3-propane sultone in textiles for import and export by gas chromatography-mass spectrometry{译}{译}
    进出口纺织品 1,3-丙烷磺酸内酯的测定 气相色谱-质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5339-2021 Import and export of textiles - Determination of carrageenan - Gas chromatography-mass spectrometry{译}{译}
    进出口纺织品 卡拉花醛的测定 气相色谱-质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5323-2021 Food contact materials - Polymer materials - Determination of the migration of parabens in plastics - Liquid chromatography tandem mass spectrometry{译}{译}
    食品接触材料 高分子材料 塑料中对羟基苯甲酸酯类物质迁移量的测定 液相色谱串联质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5322-2021 How to identify recycled leather{译}{译}
    再生皮革的鉴别方法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5321-2021 Determination of aldehydes and ketones in footwear - Liquid chromatography{译}{译}
    鞋类中醛酮化合物的测定 液相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5320-2021 Food contact materials - Polymer materials - Determination of trimellitic acid, isophthalic acid, terephthalic acid and phthalic acid in food simulants - High performance liquid chromatography{译}{译}
    食品接触材料 高分子材料 食品模拟物中偏苯三甲酸、间苯二甲酸、对苯二甲酸及邻苯二甲酸的测定 高效液相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5319-2021 Determination of polychlorinated biphenyls in leather by gas chromatography-mass spectrometry{译}{译}
    皮革中多氯联苯的测定 气相色谱-质谱联用法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5317-2021 Determination of Organophosphorus Flame Retardants in Imported and Exported Leather and Its Products-Gas Chromatography-Mass Spectrometry{译}{译}
    进出口皮革及其制品中有机磷阻燃剂的测定 气相色谱-质谱联用法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5316-2021 Electrical safety inspection method for toys containing accumulators and accumulators{译}{译}
    含蓄电池和蓄电池组玩具的电性能安全检验方法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5315-2021 Test method for the performance of photocatalytic self-cleaning ceramics Fluorescence probe method{译}{译}
    光催化自洁陶瓷性能测试方法 荧光探针法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5311-2021 Determination of hydrogen sulfide in crude oil and fuel oil - rapid liquid phase extraction method{译}{译}
    原油及燃油中硫化氢的测定 快速液相萃取法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5310-2021 Determination of 4-tert-amylphenol and p-tert-octylphenol in paints by gas chromatography{译}{译}
    涂料中4-叔戊基苯酚和对特辛基苯酚含量的测定 气相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5309-2021 Food contact materials - Polymer materials - Determination of nonylphenol and octylphenol in food simulants - Liquid chromatography-tandem mass spectrometry{译}{译}
    食品接触材料 高分子材料 食品模拟物中壬基酚和辛基酚的测定 液相色谱-串联质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5308-2021 Determination of benzene, toluene, chlorobenzene, p-xylene and o-xylene in food grade lubricating oil-headspace gas chromatography-mass spectrometry{译}{译}
    食品级润滑油中苯、甲苯、氯苯、对二甲苯和邻二甲苯的测定 顶空气相色谱-质谱联用法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5295-2021 Basic Statistics Guide for Chemical Analysis Laboratories{译}{译}
    化学分析实验室基础统计指南
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5294-2021 Customs Laboratory Fire Guide for Flammable and Combustible Liquids{译}{译}
    海关实验室易燃和可燃液体防火指南
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5292-2021 Customs Laboratory Radioactive Waste Management Specification{译}{译}
    海关实验室放射性废弃物管理规范
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5291-2021 Specification for the Construction of Customs Radioactive Testing Laboratory{译}{译}
    海关放射性检测实验室建设规范
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5290-2021 Quantitative chemical analysis of the mixture of feather down and polyester fiber for import and export - Sodium hypochlorite method{译}{译}
    进出口羽毛绒与聚酯纤维混合物成分定量化学分析 次氯酸钠法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5407-2021 Pre-inspection rules for imported fruits{译}{译}
    进境水果预检规程
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5287-2021 Determination of Bisphenol A in Import and Export Textiles Surface Plasmon Resonance Method{译}{译}
    进出口纺织品 双酚A的测定 表面等离子体共振法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5286-2021 Import and export of textiles - Determination of dimethyl fumarate - Surface plasmon resonance method{译}{译}
    进出口纺织品 富马酸二甲酯的测定 表面等离子体共振法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5285-2021 Textile processing wastewater - Determination of phthalates{译}{译}
    纺织加工废水 邻苯二甲酸酯的测定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5284-2021 Textile processing wastewater - Determination of banned azo dyes{译}{译}
    纺织加工废水 禁用偶氮染料的测定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5208-2021 Quarantine and identification method of Brachypodium nematode (non-Chinese species){译}{译}
    短体线虫(非中国种)检疫鉴定方法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 4763.2-2021 Determination of Mercury Content in Coal Oxygen Bomb Combustion-Atomic Fluorescence Spectrometry{译}{译}
    煤中汞含量的测定 氧弹燃烧-原子荧光光谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 4675.32-2021 Determination method of nitrogen stable isotope ratio in export wine{译}{译}
    出口葡萄酒中氮稳定同位素比值测定方法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 4233-2021 Specifications for the Construction of Designated Quarantine Fields for Entry Cattle and Sheep{译}{译}
    进境牛羊指定隔离检疫场建设规范
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 3125-2021 Determination of the heat of combustion of liquid hydrocarbon fuels Bomb calorimeter method{译}{译}
    液态烃燃料燃烧热的测定 弹式量热计法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 2523-2021 Specification for the Construction of Designated Isolation and Quarantine Fields for Entry Aquatic Animals{译}{译}
    进境水生动物指定隔离检疫场建设规范
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 2231-2021 Determination of dinotefuran and its metabolite residues in food for export by liquid chromatography-mass spectrometry/mass spectrometry{译}{译}
    出口食品中呋虫胺及其代谢物残留量的测定 液相色谱-质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 2210-2021 Determination of Hexavalent Chromium in Exported Foods{译}{译}
    出口食品中六价铬的测定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 2203-2021 Food contact materials - Wood products - Determination of polycyclic aromatic hydrocarbons in food simulants{译}{译}
    食品接触材料 木制品类 食品模拟物中多环芳烃的测定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 0494-2021 Inspection method of Kewen powder in export grains{译}{译}
    出口粮谷中克瘟散检验方法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 0370.3-2021 Regulations for the inspection of packaging of dangerous goods for export - Part 3: Appraisal for use{译}{译}
    出口危险货物包装检验规程 第3部分:使用鉴定
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 0370.2-2021 Regulations for the inspection of packaging of dangerous goods for export - Part 2: Performance inspection{译}{译}
    出口危险货物包装检验规程 第2部分:性能检验
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 0370.1-2021 Regulations for the inspection of packaging of dangerous goods for export - Part 1: General{译}{译}
    出口危险货物包装检验规程 第1部分:总则
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 2032-2021 Specification for the Construction of Designated Isolation and Quarantine Fields for Entry Breeding Pigs{译}{译}
    进境种猪指定隔离检疫场建设规范
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5278-2020 Inspection procedures for imported products containing reused parts{译}
    进口含再用零部件产品检验规程
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5277-2020 Technical requirements for imported boilers and pressure vessels Domestic heating, hot water gas boilers{译}
    进口锅炉及压力容器技术要求 家用采暖、热水燃气锅炉
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5276-2020 Determination of Multiple Allergens in Exported Foods Liquid Chromatography-Mass Spectrometry/Mass Spectrometry{译}
    出口食品中多种过敏原的测定 液相色谱—质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5274-2020 Dynamic Stress Test of Shells Launching Sensor Method{译}
    礼花弹发射动态压力测试 传感器法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5273-2020 Import and export of hazardous chemicals - Classification method of hazardous properties of tricresyl phosphate{译}
    进出口危险化学品 磷酸三甲苯酯危险特性分类方法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5267-2020 Determination of carrageenin in detergents by gas chromatography-mass spectrometry{译}
    洗涤用品中卡拉花醛的测定 气相色谱-质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5266-2020 Determination of copper, iron, arsenic, zinc, cadmium, mercury and silver content in mixed lead-zinc ores Inductively coupled plasma emission spectrometry{译}
    混合铅锌矿中铜、铁、砷、锌、镉、汞和银含量的测定 电感耦合等离子体发射光谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5265-2020 Determination of Organic Halogen Content in Petroleum Products - Oxidative Microcoulometry{译}
    石油产品中有机卤素含量的测定 氧化微库仑法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5264-2020 Determination of 14 trace oxygenates in naphtha by heart-cutting-two-dimensional capillary gas chromatography{译}
    石脑油中14种微量含氧化物的测定 中心切割-二维毛细管气相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5263-2020 Derivatives of fats and oils - Determination of mono-, di-, triglyceride, free and total glycerol content in fatty acid methyl esters - Gas chromatography{译}
    脂肪和油的衍生物 脂肪酸甲酯中甘油一酯、甘油二酯、甘油三酯、游离甘油和总甘油含量的测定 气相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5262-2020 Determination of each aromatic content and total aromatic content in imported mixed aromatics by two-dimensional gas chromatography{译}
    进口混合芳烃中各芳烃含量和总芳烃含量的测定 二维气相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5261-2020 Determination of aromatic compounds in hydrocarbons by gas chromatography{译}
    烃中芳烃化合物的测定 气相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5260-2020 Determination of Tetrabromobisphenol A and Tris(1,3-Dichloroisopropyl) Phosphate in Paints by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry{译}
    涂料中四溴双酚A及磷酸三(1,3-二氯异丙基)酯的测定 液相色谱-质谱/质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5259-2020 Determination of UV-320, UV-327, UV-328 and UV-350 Ultraviolet Absorbers in Paints by Gas Chromatography-Mass Spectrometry{译}
    涂料中UV-320、UV-327、UV-328和UV-350紫外线吸收剂的测定 气相色谱-质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5258-2020 Determination of UV-320 and UV-328 Ultraviolet Absorbers in Paints by High Performance Liquid Chromatography{译}
    涂料中UV-320和UV-328紫外线吸收剂的测定 高效液相色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5256-2020 Determination of Phosphorus Content in Coal Microwave Ashing-Spectrophotometry{译}
    煤炭中磷含量的测定 微波灰化-分光光度法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5255-2020 Determination of lead, cadmium, arsenic, mercury, copper, chromium, nickel, manganese, barium, selenium, zinc, tin, titanium, antimony, cobalt, aluminum, beryllium, vanadium, silver, molybdenum content in coal Inductively coupled plasma mass spectrometry{译}
    煤中铅、镉、砷、汞、铜、铬、镍、锰、钡、硒、锌、锡、钛、锑、钴、铝、铍、钒、银、钼含量的测定 电感耦合等离子体质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5254-2020 Determination of Fluorine and Chlorine in Coal Pyrohydrolysis-Ion Chromatography{译}
    煤中氟和氯的测定 高温水解-离子色谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5253-2020 Determination of aluminum content in ferrosilicon by EDTA titration{译}
    硅铁中铝含量的测定 EDTA滴定法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5252-2020 Imported iron ore copper, chromium, manganese, barium, cobalt, thallium, niobium, tantalum, titanium, molybdenum, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium Content {译}
    进口铁矿石中铜、铬、锰、钡、钴、铊、铌、钽、钛、钼、钇、镧、铈、镨、钕、钐、铕、钆、镝、钬、铒、铥、镱含量的测定 电感耦合等离子体质谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5251-2020 Determination of sodium, aluminum, silicon, calcium, titanium, vanadium, manganese, iron, nickel and sulfur content in petroleum coke for import and export - wavelength dispersive X-ray fluorescence spectrometry{译}
    进出口石油焦中钠、铝、硅、钙、钛、钒、锰、铁、镍、硫含量的测定 波长色散X射线荧光光谱法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5250-2020 Determination of Sulfur Content in Mineral Products High Frequency Combustion Infrared Absorption Method{译}
    矿产品中硫含量的测定 高频燃烧红外吸收法
    China Import&Export Inspection Industry Standards
    English PDF
    SN/T 5249-2020 Determination of iron, manganese, copper, aluminum, titanium, lead, chromium, calcium, magnesium, zinc, potassium, sodium content in precipitated hydrated silica-inductively coupled plasma atomic emission spectrometry{译}
    沉淀水合二氧化硅中铁、锰、铜、铝、钛、铅、铬、钙、镁、锌、钾、钠含量的测定 电感耦合等离子体原子发射光谱法
    China Import&Export Inspection Industry Standards
    English PDF

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