China National Standards

China of GB Standards Search


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.
  •  China "of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 23383-2009 Determination of sodium hydrogen diacetate in foods - High performance liquid chromatography method
    食品中双乙酸钠的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23382-2009 Determination of sodium propionate and calcium propionate in foods - High performance liquid chromatography method
    食品中丙酸钠、丙酸钙的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23381-2009 Determination of 6 -benzylaminopurine in foods - High-performance liquid chromatography
    食品中6-苄基腺嘌呤的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23380-2009 Determination of carbendazim residues in fruits and vegetables - HPLC method
    水果、蔬菜中多菌灵残留的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23379-2009 Method for determination of imidacloprid residues in fruits, vegetables and teas - High performance liquid chromatographic method
    水果、蔬菜及茶叶中吡虫啉残留的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23378-2009 Method for the determination of Neotame in foods - High-performance liquid chromatography
    食品中纽甜的测定方法 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23377-2009 Determination of dehydroacetic acid in food - High performance liquid chromatography
    食品中脱氢乙酸的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23376-2009 Determination of pesticides residues in tea - GC/MS method
    茶叶中农药多残留测定 气相色谱/质谱法    		 China National Standards
    of
    English PDF
    GB/T 23375-2009 Determination of copper，iron，zinc，calcium，magnesium and phosphorus content in vegetables and derived products
    蔬菜及其制品中铜、铁、锌、钙、镁、磷的测定    		 China National Standards
    of
    English PDF
    GB/T 23374-2009 Determination of aluminium in foods - Inductively coupled plasma mass spectrometry
    食品中铝的测定 电感耦合等离子体质谱法    		 China National Standards
    of
    English PDF
    GB/T 23373-2009 Determination of butylated hydroxyl anisole（BHA）、dibutylated hydroxyl toluene（BHT）and tertiary butyl hydroquinone（TBHQ） in foods
    食品中抗氧化剂丁基羟基茴香醚（BHA）、二丁基羟基甲苯（BHT）与特丁基对苯二酚（TBHQ）的测定    		 China National Standards
    of
    English PDF
    GB/T 23372-2009 Determination of inorganic-arsenic in foods - Liquid chromatography - Inductive coupled plasma mass spectrometer
    食品中无机砷的测定 液相色谱 电感耦合等离子体质谱法    		 China National Standards
    of
    English PDF
    GB/T 23371.3-2009 Basic principles for graphical symbols for use on electrical equipment - Part 3: Guidelines for the application of graphical symbols
    电气设备用图形符号基本规则 第3部分：应用导则    		 China National Standards
    of
    English PDF
    GB/T 23371.2-2009 Basic principles for graphical symbols for use on electrical equipment - Part 2: Form and use of arrows
    电气设备用图形符号基本规则 第2部分：箭头的形式与使用    		 China National Standards
    of
    English PDF
    GB/T 23371.1-2013 Basic principles for graphical symbols for use on electrical equipment―Part 1: Creation of graphical symbols for registration
    电气设备用图形符号基本规则 第1部分：注册用图形符号的生成    		 China National Standards
    of
    English PDF
    GB/T 23369-2009 Standard test method for determination of magnetic saturation (MS) of cemented carbides
    硬质合金磁饱和（MS）测定的标准试验方法    		 China National Standards
    of
    English PDF
    GB/T 23368.2-2009 Methods for chemical analysis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry
    偏钨酸铵化学分析方法 第2部分：锌量的测定 火焰原子吸收光谱法    		 China National Standards
    of
    English PDF
    GB/T 23368.1-2009 Methods for chemical analysis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis
    偏钨酸铵化学分析方法 第1部分：水不溶物量的测定 称量法    		 China National Standards
    of
    English PDF
    GB/T 23367.2-2009 Methods for chemical analysis of lithium cobalt oxide - Part 2: Determination of lithium，nickel，manganese，magnesium，aluminium，iron，sodium，calcium and copper content - Inductively coupled plasma atomic emission spectrometry
    钴酸锂化学分析方法 第2部分：锂、镍、锰、镁、铝、铁、钠、钙和铜量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
    of
    English PDF
    GB/T 23367.1-2009 Methods for chemical analysis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration
    钴酸锂化学分析方法 第1部分：钴量的测定 EDTA滴定法    		 China National Standards
    of
    English PDF
    GB/T 23366-2009 Electrochemical performance test of lithium cobalt oxide - Test method for discharge plateau capacity ratio and cycle life
    钴酸锂电化学性能测试 放电平台容量比率及循环寿命测试方法    		 China National Standards
    of
    English PDF
    GB/T 23365-2009 Electrochemical performance test of lithium cobalt oxide - Test method for specific capacity and charge-discharge efficiency of the first cycle
    钴酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法    		 China National Standards
    of
    English PDF
    GB/T 23364.6-2009 Methods for chemical analysis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
    高纯氧化铟化学分析方法 第6部分：灼减量的测定 称量法    		 China National Standards
    of
    English PDF
    GB/T 23364.5-2009 Methods for chemical analysis of high purity indium oxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry
    高纯氧化铟化学分析方法 第5部分：氯量的测定 硫氰酸汞分光光度法    		 China National Standards
    of
    English PDF
    GB/T 23364.4-2009 Methods for chemical analysis of high purity indium oxide - Part 4: Determination of aluminum, iron, copper, zinc, cadmium, lead and thallium content - Inductively coupled plasma mass spectrometry
    高纯氧化铟化学分析方法 第4部分：铝、铁、铜、锌、镉、铅和铊量的测定 电感耦合等离子体质谱法    		 China National Standards
    of
    English PDF
    GB/T 23364.3-2009 Methods for chemical analysis of high purity indium oxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry
    高纯氧化铟化学分析方法 第3部分：锑量的测定 原子荧光光谱法    		 China National Standards
    of
    English PDF
    GB/T 23364.2-2009 Methods for chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
    高纯氧化铟化学分析方法 第2部分：锡量的测定 苯基荧光酮分光光度法    		 China National Standards
    of
    English PDF
    GB/T 23364.1-2009 Methods for chemical analysis of high purity indium oxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry
    高纯氧化铟化学分析方法 第1部分：砷量的测定 原子荧光光谱法    		 China National Standards
    of
    English PDF
    GB/T 23362.6-2009 Methods for chemical analysis of high purity indium hydroxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
    高纯氢氧化铟化学分析方法 第6部分：灼减量的测定 称量法    		 China National Standards
    of
    English PDF
    GB/T 23362.5-2009 Methods for chemical analysis of high purity indium hydroxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry
    高纯氢氧化铟化学分析方法 第5部分：氯量的测定 硫氰酸汞分光光度法    		 China National Standards
    of
    English PDF
    GB/T 23362.4-2009 Methods for chemical analysis of high purity indium hydroxide - Part 4: Determination of aluminum, iron, copper, zinc, cadmium, lead and thallium content - Inductively coupled plasma mass spectrometry
    高纯氢氧化铟化学分析方法 第4部分：铝、铁、铜、锌、镉、铅和铊量的测定 电感耦合等离子体质谱法    		 China National Standards
    of
    English PDF
    GB/T 23362.3-2009 Methods for chemical analysis of high purity indium hydroxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry
    高纯氢氧化铟化学分析方法 第3部分：锑量的测定 原子荧光光谱法    		 China National Standards
    of
    English PDF
    GB/T 23362.2-2009 Methods for chemical analysis of high purity indium hydroxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
    高纯氢氧化铟化学分析方法 第2部分：锡量的测定 苯基荧光酮分光光度法    		 China National Standards
    of
    English PDF
    GB/T 23362.1-2009 Methods for chemical analysis of high purity indium hydroxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry
    高纯氢氧化铟化学分析方法 第1部分：砷量的测定 原子荧光光谱法    		 China National Standards
    of
    English PDF
    GB/T 23360-2009 Method of evaluating the thermal performance of enclosures
    机壳热特性的估算方法    		 China National Standards
    of
    English PDF
    GB/T 23358-2009 Cigarettes - Determination of major aromatic amines in total particulate matter of mainstream cigarette smoke - GC-MS method
    卷烟 主流烟气总粒相物中主要芳香胺的测定 气相色谱-质谱联用法    		 China National Standards
    of
    English PDF
    GB/T 23357-2009 Tobacco and tobacco products - Determination of water content - Karl Fischer method
    烟草及烟草制品 水分的测定 卡尔费休法    		 China National Standards
    of
    English PDF
    GB/T 23356-2009 Cigarettes - Determination of carbon monoxide in the vapour phase of cigarette smoke - NDIR method
    卷烟 烟气气相中一氧化碳的测定 非散射红外法    		 China National Standards
    of
    English PDF
    GB/T 23355-2009 Cigarettes - Determination of nicotine in smoke condensates - Gas-chromatographic method
    卷烟 总粒相物中烟碱的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23354-2009 Cigarettes - Determination of alkaloids retention by the filters - Spectrometric method
    卷烟 滤嘴总植物碱截留量的测定 光度法    		 China National Standards
    of
    English PDF
    GB/T 23349-2009 Ecological index of arsenic,cadmium,lead,chromium and mercury for fertilizers
    肥料中砷、镉、铅、铬、汞生态指标    		 China National Standards
    of
    English PDF
    GB/T 23345-2009 Textiles - Determination of dyestuffs of disperse yellow 23 and disperse orange 149
    纺织品 分散黄23和分散橙149染料的测定    		 China National Standards
    of
    English PDF
    GB/T 23344-2009 Textiles - Determination of 4-aminoazobenzene
    纺织品 4-氨基偶氮苯的测定    		 China National Standards
    of
    English PDF
    GB/T 23334-2009 Open-type roof escape hatch on bus
    开启式客车安全顶窗    		 China National Standards
    of
    English PDF
    GB/T 23330-2009 Clothing - Requirement of protection against rain
    服装 防雨性能要求    		 China National Standards
    of
    English PDF
    GB/T 23329-2009 Textiles - Determination of drapability of fabrics
    纺织品 织物悬垂性的测定    		 China National Standards
    of
    English PDF
    GB/T 23325-2009 Textiles - Determination of surfactant - Linear alkylbenzene sulfonates
    纺织品 表面活性剂的测定 线性烷基苯磺酸盐    		 China National Standards
    of
    English PDF
    GB/T 23324-2009 Textiles - Determination of surfactant - Distearyl dimethyl ammonium chloride
    纺织品 表面活性剂的测定 二硬脂基二甲基氯化铵    		 China National Standards
    of
    English PDF
    GB/T 23323-2009 Textiles - Determination of surfactant - Ethylene diamine tetra acetate and diethylene triamine penta acetate
    纺织品 表面活性剂的测定 乙二胺四乙酸盐和二乙烯三胺五乙酸盐    		 China National Standards
    of
    English PDF
    GB/T 23322-2009 Textiles - Determination of surfactant - Alkylphenol ethoxylates
    纺织品 表面活性剂的测定 烷基酚聚氧乙烯醚    		 China National Standards
    of
    English PDF
    GB/T 23320-2009 Textiles - Determination of resistance to water absorption - Tumble-jar absorption test
    纺织品 抗吸水性的测定 翻转吸收法    		 China National Standards
    of
    English PDF
    GB/T 23319.3-2010 Textiles - Determination of spirality after laundering - Part 3: Woven and knitted garments
    纺织品 洗涤后扭斜的测定 第3部分：机织服装和针织服装    		 China National Standards
    of
    English PDF
    GB/T 23319.2-2009 Textiles - Determination of spirality after laundering - Part 2: Woven and knitted fabrics
    纺织品 洗涤后扭斜的测定 第2部分：机织物和针织物    		 China National Standards
    of
    English PDF
    GB/T 23319.1-2009 Textiles - Determination of spirality after laundering - Part 1: Percentage of wale spirality change in knitted garments
    纺织品 洗涤后扭斜的测定 第1部分：针织服装纵行扭斜的变化    		 China National Standards
    of
    English PDF
    GB/T 23318-2009 Textiles - Determination of resistance to puncture
    纺织品 刺破强力的测定    		 China National Standards
    of
    English PDF
    GB/T 23316-2009 Anti-static requirement and test methods of working clothing
    工作服 防静电性能的要求及试验方法    		 China National Standards
    of
    English PDF
    GB/T 23306-2009 Specifications for flameproof three-phase asynchronous motors for use on dispensers （frame size 63 to 100）
    燃油加油机用隔爆型三相异步电动机(机座号63～100)技术条件    		 China National Standards
    of
    English PDF
    GB/T 23305.3-2009 Shipbuilding - Topology of ship hull structure elements - Part 3: Relations of elements
    造船 船体结构单元的拓扑 第3部分：单元间的关系    		 China National Standards
    of
    English PDF
    GB/T 23305.2-2009 Shipbuilding - topology of ship hull structure elements - Part 2: Description of elements
    造船 船体结构单元的拓扑 第2部分：单元的描述    		 China National Standards
    of
    English PDF
    GB/T 23305.1-2009 Shipbuilding - Topology of ship hull structure elements - Part 1: Location of elements
    造船 船体结构单元的拓扑 第1部分：单元的位置    		 China National Standards
    of
    English PDF
    GB/T 23297-2009 Shipbuilding - Shiplines - Identification of geometric data
    造船 船体型线 几何数据的标识    		 China National Standards
    of
    English PDF
    GB/T 23296.9-2009 Food contact materials - Polymer - Determination of acrylamide in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中丙烯酰胺的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.8-2009 Food contact materials - Polymer - Determination of acrylonitrile in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中丙烯腈的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.7-2009 Food contact materials - Determination of epichlorohydrin in plastics - High performance liquid chromatography
    食品接触材料 塑料中表氯醇含量的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.6-2009 Food contact materials - Polymer - Determination of 4-methyl-1-pentene in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中4-甲基-1-戊烯的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.5-2009 Food contact materials - Polymer - Determination of dimethylaminoethanol in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中2-(N,N-二甲基氨基)乙醇的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.4-2009 Food contact materials - Polymer - Determination of 1-octene and tetrahydrofuran in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中1-辛烯和四氢呋喃的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.3-2009 Food contact materials - Determination of 1,3-butadiene in plastics - Gas chromatography
    食品接触材料 塑料中1,3-丁二烯含量的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.26-2009 Food contact materials - Polymer - Determination of formaldehyde and hexamethylenetetramine in food simulants - Spectrophotometry
    食品接触材料 高分子材料 食品模拟物中甲醛和六亚甲基四胺的测定 分光光度法    		 China National Standards
    of
    English PDF
    GB/T 23296.25-2009 Food contact materials - Polymer - Determination of 1,3-benzenedimethanamine in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中1，3-苯二甲胺的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.24-2009 Food contact materials - Polymer - Determination of 1,2-dihydroxybenzene,1,3-dihydroxybenzene,1,4-dihydroxybenzene,4,4’-dihydroxybenzophenone and 4,4’dihydroxybiphenyl in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中1,2-苯二酚、1,3-苯二酚、1,4-苯二酚、4,4’-二羟二苯甲酮、4,4'-二羟联苯的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.23-2009 Food contact materials - Polymer - Determination of 1,1,1-trimethylolpropane in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中1,1,1-三甲醇丙烷的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.22-2009 Food contact materials - Determination of isocyanates in plastics - High performance liquid chromatography
    食品接触材料 塑料中异氰酸酯含量的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.2-2009 Food contact materials - Polymer - Determination of 1,3-butadiene in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中1,3-丁二烯的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.21-2009 Food contact materials - Polymer - Determination of maleic acid and maleic anhydride in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中顺丁烯二酸及顺丁烯二酸酐的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.20-2009 Food contact materials - Polymer - Determination of caprolactam and caprolactam salt in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中己内酰胺及己内酰胺盐的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.19-2009 Food contact materials - Polymer - Determination of vinyl acetate in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中乙酸乙烯酯的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.18-2009 Food contact materials - Polymer - Determination of monoethylene glycol and diethylene glycol in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中乙二醇与二甘醇的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.17-2009 Food contact materials - Polymer - Determination of 1,2-diaminoethane and 1,6-diaminohexane in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中乙二胺与己二胺的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.16-2009 Food contact materials - Polymer - Determination of 2,2-bis(4-hydroxyphenyl)propane（bisphenol A ）in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中2，2-二（4-羟基苯基）丙烷（双酚A）的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.15-2009 Food contact materials - Polymer - Determination of 2,4,6-triamino-1,3,5-triazine（melamine）in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中2，4，6-三氨基-1，3，5-三嗪（三聚氰胺）的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.14-2009 Food contact materials - Polymer - Determination of vinyl chloride in food simulants - Gas chromatography
    食品接触材料 高分子材料 食品模拟物中氯乙烯的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.13-2009 Food contact materials - Determination of vinyl chloride monomer in plastics - Gas chromatography
    食品接触材料 塑料中氯乙烯单体的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.12-2009 Food contact materials - Polymer - Determination of 11-aminoundecanoic acid in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中11-氨基十一酸的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.1-2009 Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and th
    食品接触材料 塑料中受限物质 塑料中物质向食品及食品模拟物特定迁移试验和含量测定方法以及食品模拟物暴露条件选择的指南    		 China National Standards
    of
    English PDF
    GB/T 23296.11-2009 Food contact materials - Determination of ethylene oxide and propylene oxide in plastics - Gas chromatography
    食品接触材料 塑料中环氧乙烷和环氧丙烷含量的测定 气相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23296.10-2009 Food contact materials - Polymer - Determination of terephthalic acid in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中对苯二甲酸的测定 高效液相色谱法    		 China National Standards
    of
    English PDF
    GB/T 23286.1-2009 Document management - Electronic document file format for long-term preservation - Part 1: Use of PDF 1.4(PDF/A-1)
    文献管理 长期保存的电子文档文件格式 第1部分：PDF1.4(PDF/A-1)的使用    		 China National Standards
    of
    English PDF
    GB/T 23285-2009 Micrographics - Aperture cards - Method of measuring thickness of buildup area
    缩微摄影技术 开窗卡增厚区厚度的测量方法    		 China National Standards
    of
    English PDF
    GB/T 23284-2009 Micrographics - Image mark (blip) used with 16mm and 35mm roll microfilm
    缩微摄影技术 16mm和35mm卷式缩微胶片使用的影像标记(光点)    		 China National Standards
    of
    English PDF
    GB/T 23282-2009 Metal forming machinery - Noise measurement method of sound power levels
    锻压机械噪声声功率级测量方法    		 China National Standards
    of
    English PDF
    GB/T 23281-2009 Metal forming machinery -noise measurement method of sound pressure levels
    锻压机械噪声声压级测量方法    		 China National Standards
    of
    English PDF
    GB/T 23280-2009 Open front mechanical power presses - Testing of the accuracy
    开式压力机 精度    		 China National Standards
    of
    English PDF
    GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate - Part 8: Determination of nitrate content - Ion selective electrode method
    锡酸钠化学分析方法 第8部分：硝酸盐含量的测定 离子选择电极法    		 China National Standards
    of
    English PDF
    GB/T 23278.7-2009 Methods for chemical analysis of sodium stannate - Part 7: Determination of alkali insoluble matter - Gravimetric analysis
    锡酸钠化学分析方法 第7部分：碱不溶物的测定 重量法    		 China National Standards
    of
    English PDF
    GB/T 23278.6-2009 Methods for chemical analysis of sodium stannate - Part 6: Determination of free alkali content - Titration
    锡酸钠化学分析方法 第6部分：游离碱的测定 中和滴定法    		 China National Standards
    of
    English PDF
    GB/T 23278.5-2009 Methods for chemical analysis of sodium stannate - Part 5: Determination of antimony content - Malachite green photometric method
    锡酸钠化学分析方法 第5部分：锑量的测定 孔雀绿分光光度法    		 China National Standards
    of
    English PDF
    GB/T 23278.4-2009 Methods for chemical analysis of sodium stannate - Part 4: Determination of lead content - Flame atomic absorption spectrometry
    锡酸钠化学分析方法 第4部分：铅量的测定 原子吸收光谱法    		 China National Standards
    of
    English PDF
    GB/T 23278.3-2009 Methods for chemical analysis of sodium stannate - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method
    锡酸钠化学分析方法 第3部分：砷量的测定 砷锑钼蓝分光光度法    		 China National Standards
    of
    English PDF
    GB/T 23278.2-2009 Methods for chemical analysis of sodium stannate - Part 2: Determination of iron content - 1，10-phenanthroline photometric method
    锡酸钠化学分析方法 第2部分：铁量的测定 1，10-二氮杂菲分光光度法    		 China National Standards
    of
    English PDF

    Find out:26259Items   |  To Page of: First -Previous-Next -Last  | [169] [170] [171] [172] [173] [174] [175]

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    		- Since 2001 -
     Focus on China Standards & Compliance Services

    www.rjs.cn
    China Licenses
    www.transcustoms.com
    China HS code & Tariff
    www.gbstandards.org
    China National Standards