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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.
  •  China "R" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 12689.6-2004 The methods foR chemical analysis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method
    锌及锌合金化学分析方法 铅量的测定 示波极谱法
    China National Standards
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    GB/T 12689.5-2004 The methods foR chemical analysis of zinc and zinc alloys--The determination of iron content--The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 铁量的测定 磺基水杨酸分光光度法和火焰原子吸收光谱法
    China National Standards
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    GB/T 12689.4-2004 The methods foR chemical analysis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method
    锌及锌合金化学分析方法 铜量的测定 二乙基二硫代氨基甲酸铅分光光度法、火焰原子吸收光谱法和电解法
    China National Standards
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    GB/T 12689.3-2004 The methods foRchemical analysis of zinc and zinc alloys--The determination of cadmium content--The flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 镉量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 12689.2-2004 The methods foR chemical analysis of zinc and zinc alloys--The determination of arsenic content--The atomic fluorescence spectrometer method
    锌及锌合金化学分析方法 砷量的测定 原子荧光光谱法
    China National Standards
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    GB/T 12689.12-2004 The methods foR chemical analysis of zinc and zinc alloys—The determination of lead, cadmium, iron, copper, tin, aluminium, arsenic, stibium, magnesium lanthanum and cerium contents—The inductively coupled plasma-optical emission spectrometric method
    锌及锌合金化学分析方法 铅、镉、铁、铜、锡、铝、砷、锑、镁、镧、铈量的测定 电感耦合等离子体--发射光谱法
    China National Standards
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    GB/T 12689.1-2010 Methods foR chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry
    锌及锌合金化学分析方法 第1部分:铝量的测定 铬天青S-聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法、CAS分光光度法和EDTA滴定法
    China National Standards
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    GB/T 12689.11-2004 The methods foR chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method
    锌及锌合金化学分析方法 镧、铈合量的测定 三溴偶氮胂分光光度法
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    GB/T 12689.10-2004 The methods foR chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method
    锌及锌合金化学分析方法 锡量的测定 苯芴酮-溴化十六烷基三甲胺分光光度法
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    GB/T 12688.9-2011 Test method of styRene for industrial use - Part 9:Determination of trace benzene - Gas chromatographic method
    工业用苯乙烯试验方法 第9部分:微量苯的测定 气相色谱法
    China National Standards
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    GB/T 12688.8-2011 Test method of styRene for industrial use - Part 8:Determination of content of inhibitor(p-tert-butylcatechol)- Spectrophotometric method
    工业用苯乙烯试验方法 第8部分:阻聚剂(对-叔丁基邻苯二酚)含量的测定 分光光度法
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    GB/T 12688.6-1990 StyRene for industrial use--Determination of trace sulfur--Oxidative micro-coulometric method
    工业用苯乙烯中微量硫的测定 氧化微库仑法
    China National Standards
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    GB/T 12688.5-2011 Test method of styRene for industrial use - Part 5:Determination of content of total aldehydes - Titrimetric method
    工业用苯乙烯试验方法 第5部分:总醛含量的测定 滴定法
    China National Standards
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    GB/T 12688.4-2011 Test method of styRene for industrial use - Part 4:Determination of content of peroxides - Titrimetric method
    工业用苯乙烯试验方法 第4部分:过氧化物含量的测定 滴定法
    China National Standards
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    GB/T 12688.3-2011 Test method of styRene for industrial use - Part 3:Determination of content of polymer
    工业用苯乙烯试验方法 第3部分:聚合物含量的测定
    China National Standards
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    GB/T 12688.1-2011 Test method of styRene for industrial use - Part 1: Determination of purity and hydrocarbon impurities - Gas chromotography
    工业用苯乙烯试验方法 第1部分:纯度和烃类杂质的测定 气相色谱法
    China National Standards
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    GB/T 12684-2006 Methods of test foR boron compound for industrial use
    工业硼化物 分析方法
    China National Standards
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    GB/T 12683-2009 Method foR determining the tensile properties of photographic film and film base
    片基与胶片拉伸性能的测定方法
    China National Standards
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    GB/T 1268-1998 Chemical Reagent--Sodium thiocyanate
    化学试剂 硫氰酸钠
    China National Standards
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    GB/T 12680-2008 Alcohol soluble dyes - DeteRmination for general properties of application
    醇溶染料 一般性能的测定
    China National Standards
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    GB/T 12679-1990 MotoR vehicles--Durability running--Test method
    汽车耐久性行驶试验方法
    China National Standards
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    GB/T 12678-1990 Reliability running test method for automobiles
    汽车可靠性行驶试验方法
    China National Standards
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    GB/T 12677-1990 MotoR vehicles--Technical condition--Inspection method
    汽车技术状况行驶检查方法
    China National Standards
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    GB/T 12674-1990 MotoR vehicles--Weight parameter--Measuringmethod
    汽车质量(重量)参数测定方法
    China National Standards
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    GB/T 12673-1990 MoloR vehicles--Basic dimensions--Measuring method
    汽车主要尺寸测量方法
    China National Standards
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    GB/T 12672-2009 AcRylonitrile-butadiene-styrene(ABS) resin
    丙烯腈-丁二烯-苯乙烯(ABS)树脂
    China National Standards
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    GB/T 1267-2011 Chemical Reagent - Sodium dihydrogen phosphate dihydrate
    化学试剂 二水合磷酸二氢钠(磷酸二氢钠)
    China National Standards
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    GB/T 12671-2008 PolystyRene (PS) resin
    聚苯乙烯(PS)树脂
    China National Standards
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    GB/T 12670-2008 PolypRopylene (PP) resin
    聚丙烯(PP)树脂
    China National Standards
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    GB/T 12669-2012 GeneRal specification for cascade speed control assembly with semiconductor converter
    半导体变流串级调速装置总技术条件
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    GB/T 12668.701-2012 Adjustable speed electRical power drive systems - Part 701: Generic interface and use of profiles for power drive systems - Interface definition
    调速电气传动系统 第701部分:电气传动系统的通用接口和使用规范 接口定义
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    GB/T 12668.6-2011 Adjustable speed electRical power drive systems - Part 6:Guide for determination of types of load duty and corresponding current ratings
    调速电气传动系统 第6部分:确定负载工作制类型和相应电流额定值的导则
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    GB/T 12668.502-2013 Adjustable speed electRical power drive systems - Part 5-2: Safety requirements - Functional
    调速电气传动系统 第5-2部分:安全要求 功能
    China National Standards
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    GB/T 12668.4-2006 Adjustable speed electRical power drive systems - part 4: General requirements - Rating specifications for a.c. power drive systems above 1000V a.c. and not exceeding 35kV
    调速电气传动系统 第4部分:一般要求 交流电压1000V以上但不超过35kV的交流调速电气传动系统额定值的规定
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    GB/T 12668.2-2002 Adjustable speed electRical power drive systems--Part 2:General requirements--Rating specifications for low voltage adjustable frequency a.c. power drive systems
    调速电气传动系统 第2部分:一般要求 低压交流变频电气传动系统额定值的规定
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    GB/T 12668.1-2002 Adjustable speed electRical power drive systems--Part 1:General requirements--Rating specifications for low voltage adjustable speed d.c. power drive systems
    调速电气传动系统 第1部分:一般要求 低压直流调速电气传动系统 额定值的规定
    China National Standards
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    GB/T 12667-2012 GeneRal specification for excitation assembly with semiconductors for synchronous motors
    同步电动机半导体励磁装置总技术条件
    China National Standards
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    GB/T 12666.3-2008 Test method on a single wiRe or cable under fire conditions - Part 3: Slanting specimen flame test
    单根电线电缆燃烧试验方法 第3部分:倾斜燃烧试验
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    GB/T 12666.2-2008 Test method on a single wiRe or cable under fire conditions - Part 2: Horizontal specimen flame test
    单根电线电缆燃烧试验方法 第2部分:水平燃烧试验
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    GB/T 12666.1-2008 Test method on a single wiRe or cable under fire conditions - Part 1: Vertical specimen flame test
    单根电线电缆燃烧试验方法 第1部分:垂直燃烧试验
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    GB/T 12665-2008 Requirements of damp-heat testing of electrical machine for service in general environmental condition
    电机在一般环境条件下使用的湿热试验要求
    China National Standards
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    GB/T 1266-2006 Chemical Reagent - Sodium chloride
    化学试剂 氯化钠
    China National Standards
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    GB/T 12661-2008 PapeR and board - Determination of microbiological properties - Total bacterial count
    纸和纸板菌落总数的测定
    China National Standards
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    GB/T 12660-2008 Pulps - DeteRmination of drainability -“Canadian Standard”freeness method
    纸浆 滤水性能的测定 “加拿大标准”游离度法
    China National Standards
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    GB/T 12659-2008 Pulps - LaboRatory beating Jokro mill method
    纸浆实验室打浆 约克罗(Jokro)磨法
    China National Standards
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    GB/T 12658-2008 PapeR, board and pulp - Determination of sodium content
    纸、纸板和纸浆中钠含量的测定
    China National Standards
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    GB/T 12655-2007 CigaRette Paper
    卷烟纸
    China National Standards
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    GB/T 12654-2008 WRiting paper
    书写纸
    China National Standards
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    GB/T 12653-2008 Oil of lavendeR, China
    中国薰衣草(精)油
    China National Standards
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    GB/T 12652-2013 Oil of Mentha aRvensis, partially dementholized
    亚洲薄荷素油
    China National Standards
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    GB/T 1265-2003 Chemical Reagent--Sodium bromide
    化学试剂 溴化钠
    China National Standards
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    GB/T 12649-1990 MeasuRing methods for meteorological radar parameters
    气象雷达参数测试方法
    China National Standards
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    GB/T 12648-1990 GeneRic specification for weather radars
    天气雷达通用技术条件
    China National Standards
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    GB/T 12646-1990 NumeRical control of machines--NC processor input--Basic part program reference language
    数字控制机床的数控处理程序输入 基本零件源程序参考语言
    China National Standards
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    GB/T 12644-2001 IndustRial robots--Presentation of characteristics
    工业机器人 特性表示
    China National Standards
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    GB/T 12643-2013 Robots and robotic devices - Vocabulary
    机器人与机器人装备 词汇
    China National Standards
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    GB/T 12642-2013 IndustRial robots - Performance criteria and related test methods
    工业机器人 性能规范及其试验方法
    China National Standards
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    GB/T 1264-1997 Chemical Reagent--Sodium fluoride
    化学试剂 氟化钠
    China National Standards
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    GB/T 12640-1990 Methods of measuRement for the digital microwave radio relay communication equipments
    数字微波接力通信设备测量方法
    China National Standards
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    GB/T 12639-1990 Methods of in-oRbit testing for communication satellite payload performances
    通信卫星有效载荷性能的在轨测试方法
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    GB/T 12636-1990 StRipline test method for complexpermittivity of microwave dielectric substrates
    微波介质基片复介电常数带状线测试方法
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    GB/T 12635-1990 CeRamic base body using in carbon film resistor
    碳膜电阻器用陶瓷基体
    China National Standards
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    GB/T 12634-1990 Test methods foR electroelastic constants of piezoelectric crystals
    压电晶体电弹常数测试方法
    China National Standards
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    GB/T 12633-1990 TeRms for the measurements of the properties of the piezoelectric crystals
    压电晶体性能测试术语
    China National Standards
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    GB/T 1263-2006 Chemical Reagent - Disodium hydrogen phosphate dodecahydrate
    化学试剂 十二水合磷酸氢二钠(磷酸氢二钠)
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    GB/T 12631-1990 Test method foR resistance of conductor of printed boards
    印制导线电阻测试方法
    China National Standards
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    GB/T 12630-1990 Thin epoxide woven glass fabRic copper-clad laminated sheet, general purpose grade, for use in the fabrication of multilayer printed boards
    一般用途的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用)
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    GB/T 12629-1990 Thin epoxide woven glass fabRic copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards
    限定燃烧性的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用)
    China National Standards
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    GB/T 12628-2008 GeneRal specification for hard disk drive
    硬磁盘驱动器通用规范
    China National Standards
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    GB/T 12627-1990 GeneRic specification for flexible disk drive
    软磁盘驱动器通用技术条件
    China National Standards
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    GB/T 12626.9-2015 HaRd fibreboard—Part 9: Load bearing boards for use in humid conditions
    湿法硬质纤维板 第9部分:潮湿条件下使用的承载用板
    China National Standards
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    GB/T 12626.8-2015 HaRd fibreboard—Part 8: Load bearing boards for use in dry conditions
    湿法硬质纤维板 第8部分:干燥条件下使用的承载用板
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    GB/T 12626.7-2015 HaRd fibreboard—Part 7:General purpose boards for use in exterior conditions
    湿法硬质纤维板 第7部分:室外条件下使用的普通用板
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    GB/T 12626.6-2015 HaRd fibreboard—Part 6: General purpose boards for use in high-humid conditions
    湿法硬质纤维板 第6部分:高湿条件下使用的普通用板
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    GB/T 12626.5-2015 HaRd fibreboard—Part 5:General purpose boards for use in humid conditions
    湿法硬质纤维板 第5部分:潮湿条件下使用的普通用板
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    GB/T 12626.4-2015 HaRd fibreboard—Part 4: General purpose boards for use in dry conditions
    湿法硬质纤维板 第4部分:干燥条件下使用的普通用板
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    GB/T 12626.3-2009 HaRd fibreboard - Part 3: Sampling and measurements of test pieces
    湿法硬质纤维板 第3部分:试件取样及测量
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    GB/T 12626.2-2009 HaRd fibreboard - Part 2: General requirements for all board types
    湿法硬质纤维板 第2部分:对所有板型的共同要求
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    GB/T 12626.1-2009 HaRd fibreboard - Part 1: Definitions and classifications
    湿法硬质纤维板 第1部分:定义和分类
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    GB/T 12624-2009 PRotective gloves - General requirements and test methods
    手部防护 通用技术条件及测试方法
    China National Standards
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    GB/T 12622-2008 StandaRd test method for compressibility and recovery of gaskets for pipe flanges
    管法兰用垫片压缩率及回弹率试验方法
    China National Standards
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    GB/T 12621-2008 StandaRd test method for stress relaxation of gaskets for pipe flanges
    管法兰用垫片应力松弛试验方法
    China National Standards
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    GB/T 12620-2008 Round and elongated apertures with round and square plate screens
    长圆孔、长方孔和圆孔筛板
    China National Standards
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    GB/T 12618.6-2006 Open end blind Rivets with break pull mandrel and protruding head―property class 40,41
    开口型平圆头抽芯铆钉 40、41级
    China National Standards
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    GB/T 12618.5-2006 Open end blind Rivets with break pull mandrel and protruding head―property class 20,21 22
    开口型平圆头抽芯铆钉 20、21、22级
    China National Standards
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    GB/T 12618.4-2006 Open end blind Rivets with break pull mandrel and protruding head―property class 51
    开口型平圆头抽芯铆钉 51级
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    GB/T 12618.3-2006 Open end blind Rivets witn break pull mandrel and protruding head―property class 12
    开口型平圆头抽芯铆钉 12级
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    GB/T 12618.2-2006 Open end blind Rivets with break pull mandrel and protruding head―property class 30
    开口型平圆头抽芯铆钉 30级
    China National Standards
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    GB/T 12618.1-2006 Open end blind Rivets with break pull mandrel and protruding head―property class 10,11
    开口型平圆头抽芯铆钉 10、11级
    China National Standards
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    GB/T 12617.5-2006 Open end blind Rivets with break pull mandrel and countersunk head―property class 20,21,22
    开口型沉头抽芯铆钉 20、21、22级
    China National Standards
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    GB/T 12617.4-2006 Open end blind Rivets with break pull mandrel and countersunk head―property class 51
    开口型沉头抽芯铆钉 51级
    China National Standards
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    GB/T 12617.3-2006 Open end blind Rivets with break pull mandrel and countersunk head―property class 12
    开口型沉头抽芯铆钉 12级
    China National Standards
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    GB/T 12617.2-2006 Open end blind Rivets with break pull mandrel and countersunk head―property class 30
    开口型沉头抽芯铆钉 30级
    China National Standards
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    GB/T 12617.1-2006 Open end blind Rivets with break pull mandrel and countersunk head―property class 10,11
    开口型沉头抽芯铆钉10、11级
    China National Standards
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    GB/T 12616.1-2004 Closed end blind Rivets with break pull mandrel and countersunk head--Property class 11
    封闭型沉头抽芯铆钉 11级
    China National Standards
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    GB/T 12615.4-2004 Closed end blind Rivets with break pull mandrel and protruding head--Property class 51
    封闭型平圆头抽芯铆钉 51级
    China National Standards
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    GB/T 12615.3-2004 Closed end blind Rivets with break pull mandrel and protruding head--Property class 06
    封闭型平圆头抽芯铆钉 06级
    China National Standards
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    GB/T 12615.2-2004 Closed end blind Rivets with break pull mandrel and protruding head--Property class 30
    封闭型平圆头抽芯铆钉 30级
    China National Standards
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    GB/T 12615.1-2004 Closed end blind Rivets with break pull mandrel and protruding head--Property class 11
    封闭型平圆头抽芯铆钉 11级
    China National Standards
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    GB/T 12613.7-2011 Plain beaRings - Wrapped bushes - Part 7:Measurement of wall thickness of thin-walled bushes
    滑动轴承 卷制轴套 第7部分:薄壁轴套壁厚测量
    China National Standards
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