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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 21776-2008 StandaRd guide for testing coating powders and powders coatings
    粉末涂料及其涂层的检测标准指南
    China National Standards
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    GB/T 21775-2008 DeteRmination of flash point - Closed cup equilibrium method
    闪点的测定 闭杯平衡法
    China National Standards
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    GB/T 21774-2008 Coating powdeRs - Determination of stoving condition
    粉末涂料 烘烤条件的测定
    China National Standards
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    GB/T 21773-2008 Chemicals - Test method of in vivo mammalian eRythrocyte micronucleus
    化学品 体内哺乳动物红细胞微核试验方法
    China National Standards
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    GB/T 21772-2008 Chemicals - Test method of mammalian bone naRrow chromosome aberration
    化学品 哺乳动物骨髓染色体畸变试验方法
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    GB/T 21771-2008 Chemicals - Test method of combined Repeated dose toxicity study with the reproduction/developmental toxicity screening
    化学品 重复剂量毒性合并生殖/发育毒性筛选试验方法
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    GB/T 21770-2008 Chemicals(oRganophosphorus substances) - Test method of delayed neurotoxicity following acute exposure
    化学品(有机磷化合物) 急性染毒的迟发性神经毒性试验方法
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    GB/T 21769-2008 Chemical - In vitRo 3T3 NRU phototoxicity test method
    化学品 体外3T3中性红摄取光毒性试验方法
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    GB/T 21768-2008 Chemical - Test method of DNA damage and Repair/unscheduled DNA synthesis with mammalian cells in vitro
    化学品 体外哺乳动物细胞DNA损伤与修复/非程序性DNA合成试验方法
    China National Standards
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    GB/T 21767-2008 Chemical - Test method of unscheduled DNA synthesis (UDS) test with mammalian liveR cells In Vivo
    化学品 体内哺乳动物肝细胞非程序性DNA合成(UDS)试验方法
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    GB/T 21766-2008 Chemicals - Test method of Reproduction/developmental toxicity screening
    化学品 生殖/发育毒性筛选试验方法
    China National Standards
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    GB/T 21765-2008 Chemicals - Test method of subchRonic inhalation toxicity study
    化学品 亚慢性吸入毒性试验方法
    China National Standards
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    GB/T 21764-2008 Chemicals - Test method of subchRonic dermal toxicity study
    化学品 亚慢性经皮毒性试验方法
    China National Standards
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    GB/T 21763-2008 Chemicals - Test method of Repeated dose oral toxicity study in rodents
    化学品 啮齿类动物亚慢性经口毒性试验方法
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    GB/T 21759-2008 Chemicals - Test method of chRonic toxicity
    化学品 慢性毒性试验方法
    China National Standards
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    GB/T 21758-2008 Chemicals - Test method of two-geneRation reproduction toxicity study
    化学品 两代繁殖毒性试验方法
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    GB/T 21757-2008 Chemicals - Test method of acute oRal toxicity for chemicals - Acute toxic class method
    化学品 急性经口毒性试验 急性毒性分类法
    China National Standards
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    GB/T 21756-2008 Chemical pRoducts for industrial use - Determination of relative temperature of spontaneous flammable of solids
    工业用途的化学产品 固体物质相对自燃温度的测定
    China National Standards
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    GB/T 21755-2008 Chemical pRoducts for industrial use - Determination of oxidizing properties of solids
    工业用途的化学产品 固体物质氧化性质的测定
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    GB/T 21754-2008 Chemicals - Test method of Repeated dose inhalation toxicity:28/14-day study
    化学品 28天/14天重复剂量吸入毒性试验方法
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    GB/T 21753-2008 Chemicals - Test method of Repeated dose dermal toxicity:21/28-day study
    化学品 21天/28天重复剂量经皮毒性试验方法
    China National Standards
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    GB/T 21752-2008 Chemicals - Test method of Repeated dose 28-day oral toxicity study in rodents
    化学品 啮齿动物28天重复剂量经口毒性试验方法
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    GB/T 21751-2008 Chemicals - Test method of mammalian speRmatogonial chromosome aberration
    化学品 哺乳动物精原细胞染色体畸变试验方法
    China National Standards
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    GB/T 21737-2008 PuRchase information on goods and services intended for consumers
    为消费者提供商品和服务的购买信息
    China National Standards
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    GB/Z 21738-2008 Fundamental stRuctures of one dimensional nanomaterials - High resolution electron microscopy characterization
    一维纳米材料的基本结构 高分辨透射电子显微镜检测方法
    China National Standards
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    GB/T 6901-2008 Chemical analysis of silica Refractories
    硅质耐火材料化学分析方法
    China National Standards
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    GB/T 18931-2008 Classification of basic dense shaped Refractory products containing less than 7% residual carbon
    残碳量小于7%的碱性致密定形耐火制品分类
    China National Standards
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    GB/T 17601-2008 Refractory products - Determination of resistance to sulfuric acid
    耐火材料 耐硫酸侵蚀试验方法
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    GB/T 17105-2008 Classification of dense shaped Refractory products - Alumina-silica
    铝硅系致密定形耐火制品分类
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    GB/T 27025-2008 GeneRal requirements for the competence of testing and calibration laboratories
    检测和校准实验室能力的通用要求
    China National Standards
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    GB/T 21740-2008 Specifications foR urban database construction of fundamental geographic information
    基础地理信息城市数据库建设规范
    China National Standards
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    GB/T 21735-2008 Logistics code foR meat and meat products
    肉与肉制品物流规范
    China National Standards
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    GB/T 19024-2008 Quality management - Guidelines foR realizing financial and economic benefits
    质量管理 实现财务和经济效益的指南
    China National Standards
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    GB/T 19017-2008 Quality management systems - Guidelines foR configuration management
    质量管理体系 技术状态管理指南
    China National Standards
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    GB/T 19012-2008 Quality management - CustomeR satisfaction - Guidelines for complaints handling in organizations
    质量管理 顾客满意 组织处理投诉指南
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    GB 21734-2008 EmeRgency shelter for earthquake disasters - Site and its facilities
    地震应急避难场所 场址及配套设施
    China National Standards
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    GB/T 5653-2008 FlaRed couplings - Specification
    扩口式管接头技术条件
    China National Standards
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    GB/T 5652-2008 FlaRed couplings - Flared end
    扩口式管接头扩口端尺寸
    China National Standards
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    GB/T 5651-2008 FlaRed couplings - Seat insert
    扩口式管接头用密合垫
    China National Standards
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    GB/T 5650-2008 FlaRed couplings - Inverted flare bolts
    扩口式管接头用空心螺栓
    China National Standards
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    GB/T 5649-2008 FlaRed couplings - Lock nut and lockup washer
    管接头用锁紧螺母和垫圈
    China National Standards
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    GB/T 5648-2008 FlaRed couplings - Style B nut
    扩口式管接头用B型螺母
    China National Standards
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    GB/T 5647-2008 FlaRed couplings - Style A nut
    扩口式管接头用A 型螺母
    China National Standards
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    GB/T 5646-2008 FlaRed couplings - Sleeve
    扩口式管接头管套
    China National Standards
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    GB/T 5645-2008 FlaRed couplings - Connector for pressure gauge
    扩口式压力表管接头
    China National Standards
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    GB/T 5644-2008 FlaRed couplings - Bulkhead union elbow
    扩口式过板弯通管接头
    China National Standards
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    GB/T 5643-2008 FlaRed couplings - Bulkhead union
    扩口式过板直通管接头
    China National Standards
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    GB/T 5642-2008 FlaRed couplings - Weld male
    扩口式焊接管接头
    China National Standards
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    GB/T 5641-2008 FlaRed couplings - Union cross
    扩口式四通管接头
    China National Standards
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    GB/T 5639-2008 FlaRed couplings - Union tee
    扩口式三通管接头
    China National Standards
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    GB/T 5638-2008 FlaRed couplings - Swivel branch tee
    扩口式组合三通管接头
    China National Standards
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    GB/T 5637-2008 FlaRed couplings - Straight thread run tee
    扩口式可调向端弯通三通管接头
    China National Standards
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    GB/T 5635-2008 FlaRed couplings - Male branch tee
    扩口式锥螺纹三通管接头
    China National Standards
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    GB/T 5634-2008 FlaRed couplings - Swivel run tee
    扩口式组合弯通三通管接头
    China National Standards
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    GB/T 5633-2008 FlaRed couplings - Straight thread branch tee
    扩口式可调向端三通管接头
    China National Standards
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    GB/T 5632-2008 FlaRed couplings - Swivel elbow
    扩口式组合弯通管接头
    China National Standards
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    GB/T 5631-2008 FlaRed couplings - Straight thread elbow
    扩口式可调向端弯通管接头
    China National Standards
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    GB/T 5630-2008 FlaRed couplings - Union elbow
    扩口式弯通管接头
    China National Standards
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    GB/T 5629-2008 FlaRed couplings - Male elbow
    扩口式锥螺纹弯通管接头
    China National Standards
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    GB/T 5628-2008 FlaRed couplings - Union
    扩口式直通管接头
    China National Standards
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    GB/T 5627-2008 FlaRed couplings - Male long
    扩口式锥螺纹长管接头
    China National Standards
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    GB/T 5626-2008 FlaRed couplings - Male
    扩口式锥螺纹直通管接头
    China National Standards
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    GB/T 5625-2008 FlaRed couplings - Straight thread
    扩口式端直通管接头
    China National Standards
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    GB/T 3765-2008 24° cone connectoRs - Specification
    卡套式管接头技术条件
    China National Standards
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    GB/T 3764-2008 24° cone connectoRs - Ferrule
    卡套
    China National Standards
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    GB/T 3763-2008 24° cone connectoRs and flared couplings - Hexagon thin nut
    管接头用六角薄螺母
    China National Standards
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    GB/T 3760-2008 24° cone connectoRs - Plug with O-ring
    卡套式管接头用锥密封堵头
    China National Standards
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    GB/T 3759-2008 24° cone connectoRs - Nut
    卡套式管接头用连接螺母
    China National Standards
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    GB/T 3758-2008 24° cone connectoRs - Weld-on nipple
    卡套式管接头用锥密封焊接接管
    China National Standards
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    GB/T 3757-2008 24° cone connectoRs - Weld-in bulkhead straight connector
    卡套式过板焊接管接头
    China National Standards
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    GB/T 3756-2008 24° cone connectoRs - Swivel stud straight adapter with O-ring with stud end
    卡套式锥密封组合直通管接头
    China National Standards
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    GB/T 3755-2008 24° cone connectoRs - Branch tee with O-ring
    卡套式锥密封组合三通管接头
    China National Standards
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    GB/T 3754-2008 24° cone connectoRs - Swivel elbow with O-ring
    卡套式锥密封组合弯通管接头
    China National Standards
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    GB/T 3753-2008 24° cone connectoRs - Adjustable tee
    卡套式组合三通管接头
    China National Standards
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    GB/T 3752-2008 24° cone connectoRs - Adjustable elbow
    卡套式组合弯通管接头
    China National Standards
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    GB/T 3751-2008 24° cone connectoRs - Connector for pressure gauge
    卡套式压力表管接头
    China National Standards
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    GB/T 3750-2008 24° cone connectoRs - Angle swivel screw connector
    卡套式铰接管接头
    China National Standards
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    GB/T 3749-2008 24° cone connectoRs - Bulkhead union elbow
    卡套式过板弯通管接头
    China National Standards
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    GB/T 3748-2008 24° cone connectoRs - Bulkhead union
    卡套式过板直通管接头
    China National Standards
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    GB/T 3747-2008 24° cone connectoRs - Weld male
    卡套式焊接管接头
    China National Standards
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    GB/T 3746-2008 24° cone connectoRs - Union cross
    卡套式四通管接头
    China National Standards
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    GB/T 3745-2008 24° cone connectoRs - Union tee
    卡套式三通管接头
    China National Standards
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    GB/T 3744-2008 24° cone connectoRs - Male run tee
    卡套式锥螺纹弯通三通管接头
    China National Standards
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    GB/T 3743-2008 24° cone connectoRs - Straight thread run tee
    卡套式可调向端弯通三通管接头
    China National Standards
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    GB/T 3742-2008 24° cone connectoRs - Male tee
    卡套式锥螺纹三通管接头
    China National Standards
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    GB/T 3741-2008 24° cone connectoRs - Straight thread tee
    卡套式可调向端三通管接头
    China National Standards
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    GB/T 3740-2008 24° cone connectoRs - Union elbow
    卡套式弯通管接头
    China National Standards
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    GB/T 3739-2008 24° cone connectoRs - Male elbow
    卡套式锥螺纹弯通管接头
    China National Standards
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    GB/T 3738-2008 24° cone connectoRs - Straight thread elbow
    卡套式可调向端弯通管接头
    China National Standards
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    GB/T 3737-2008 24° cone connectoRs - Union
    卡套式直通管接头
    China National Standards
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    GB/T 3736-2008 24° cone connectoRs - Male long
    卡套式锥螺纹长管接头
    China National Standards
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    GB/T 3735-2008 24° cone connectoRs - Straight thread long
    卡套式端直通长管接头
    China National Standards
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    GB/T 3734-2008 24° cone connectoRs - Male
    卡套式锥螺纹直通管接头
    China National Standards
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    GB/T 3733-2008 24° cone connectoRs - Straight thread
    卡套式端直通管接头
    China National Standards
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    GB/T 21739-2008 Rules for the construction and installation of home lifts
    家用电梯制造与安装规范
    China National Standards
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    GB/T 21736-2008 Technical specifications of eneRgy-saving combustion devices for heat treating
    节能热处理燃烧加热设备技术条件
    China National Standards
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    GB/T 14383-2008 FoRged fittings, socket-welding and threaded
    锻制承插焊和螺纹管件
    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 12385-2008 StandaRd test method for sealability of gaskets for pipe flanges
    管法兰用垫片密封性能试验方法
    China National Standards
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