China National Standards

China an GB Standards English PDF List


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 "an" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 223.23-2008 Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method
    钢铁及合金 镍含量的测定 丁二酮肟分光光度法    		 China National Standards
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    GB/T 21838.4-2008 Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings
    金属材料 硬度和材料参数的仪器化压痕试验 第4部分:金属和非金属覆盖层的试验方法    		 China National Standards
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    GB/T 21838.1-2008 Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method
    金属材料 硬度和材料参数的仪器化压痕试验 第1部分:试验方法    		 China National Standards
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    GB/T 21836-2008 Manganous manganic oxide for soft magnetic ferrites
    软磁铁氧体用四氧化三锰    		 China National Standards
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    GB/T 21835-2008 Dimensions and masses per unit length of welded steel pipes
    焊接钢管尺寸及单位长度重量    		 China National Standards
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    GB/T 21834-2008 Medium and low alloy steel - Determination of the distribution of multi-element contents - Original position statistic distribution analysis method
    中低合金钢 多元素成分分布的测定 金属原位统计分布分析法    		 China National Standards
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    GB/T 21833-2008 Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes
    奥氏体 铁素体型双相不锈钢无缝钢管    		 China National Standards
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    GB/T 21832-2008 Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes
    奥氏体 铁素体型双相不锈钢焊接钢管    		 China National Standards
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    GB/T 2101-2008 General requirement of acceptance, packaging, marking, and certification for section steel
    型钢验收、包装、标志及质量证明书的一般规定    		 China National Standards
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    GB/T 18876.3-2008 Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis - Part 3: Determining the carbides rating in steels by automatic image analysis and stereology
    应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第3部分 钢中碳化物级别的图像分析与体视学测定    		 China National Standards
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    GB/T 17395-2008 Dimensions,shapes,masses,and tolerances of seamless steel tubes
    无缝钢管尺寸、外形、重量及允许偏差    		 China National Standards
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    GB/T 16444-2008 Planar double-enveloping worm gearing reducer
    平面二次包络环面蜗杆减速器    		 China National Standards
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    GB/T 14986-2008 High saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, iron-aluminium, Permanent permeability, soft magneticalloys
    高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金    		 China National Standards
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    GB/T 13793-2008 Steel pipes with a longitudinal electric (resistance) weld
    直缝电焊钢管    		 China National Standards
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    GB/T 1361-2008 General rules and regulations for analysis of iron ores
    铁矿石分析方法总则及一般规定    		 China National Standards
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    GB/T 12605-2008 Non-destructive testing － Test methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes
    无损检测 金属管道熔化焊环向对接接头射线照相检测方法    		 China National Standards
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    GB/T 11343-2008 Non-destructive testing - Practice for ultrasonic angle-beam testing by the contact method
    无损检测 接触式超声斜射检测方法    		 China National Standards
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    GB/T 10623-2008 Metallic material - Mechanical testing - Vocabulary
    金属材料 力学性能试验术语    		 China National Standards
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    GB/T 15575-2008 Steel products standard designation
    钢产品标记代号    		 China National Standards
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    GB/T 27053-2008 Conformity assessment - Guidance on the use of an organization’s quality management system in product certification
    合格评定 产品认证中利用组织质量管理体系的指南    		 China National Standards
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    GB/T 27028-2008 Conformity assessment - Guidance on a third-party certification system for products
    合格评定 第三方产品认证制度应用指南    		 China National Standards
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    GB/T 5486-2008 Test methods for inorganic rigid thermal insulation
    无机硬质绝热制品试验方法    		 China National Standards
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    GB/T 5480-2008 Test methods for mineral wool and its products
    矿物棉及其制品试验方法    		 China National Standards
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    GB/T 17748-2008 Aluminium-plastic composite panel for curtain wall
    建筑幕墙用铝塑复合板    		 China National Standards
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    GB/T 9283-2008 Solvent for coating - Determination of distillation range
    涂料用溶剂馏程的测定    		 China National Standards
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    GB/T 21865-2008 Standard test methods for determining average grain size using semiautomatic and automatic image analysis
    用半自动和自动图象分析法测量平均粒度的标准测试方法    		 China National Standards
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    GB/T 21864-2008 Standard test method for molecular weight averages and molecular weight distribution of polystyrene by high performance size-exclusion chromatography
    聚苯乙烯的平均分子量和分子量分布的检测标准方法 高效体积排阻色谱法    		 China National Standards
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    GB/T 21863-2008 Gel permeation chromatography(GPC) - Tetrahydrofuran as elution solvent
    凝胶渗透色谱法(GPC) 用四氢呋喃做淋洗液    		 China National Standards
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    GB/T 21862.5-2008 Paints and varnishes - Determination of the density - Part 5: Areometer method
    色漆和清漆 密度的测定 第5部分：比重计法    		 China National Standards
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    GB/T 21862.4-2008 Paints and varnishes - Determination of density - Part 4: Pressure cup method
    色漆和清漆 密度的测定 第4部分：压杯法    		 China National Standards
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    GB/T 21862.3-2008 Paints and varnishes - Determination of densit - Part 3: Oscillation method
    色漆和清漆 密度的测定 第3部分：振动法    		 China National Standards
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    GB/T 21862.2-2008 Paints and varnishes - Determination of density - Part 2: Immersed body (plummet) method
    色漆和清漆 密度的测定 第2部分：落球法    		 China National Standards
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    GB/T 21859-2008 Method of test for ignition temperature of gases and vapours
    气体和蒸气点燃温度的测定方法    		 China National Standards
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    GB/T 21853-2008 Testing of chemicals - Partition coefficient（n-octanol/water）- Shake flask method
    化学品 分配系数（正辛醇-水） 摇瓶法试验    		 China National Standards
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    GB/T 21852-2008 Testing of chemicals - Partition coefficient（n-octanol/water）- High performance liquid chromatography（HPLC）method
    化学品 分配系数（正辛醇-水） 高效液相色谱法试验    		 China National Standards
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    GB/T 21850-2008 Chemical products for industry use - Determination of spontaneous combustion of solids and liquids
    化工产品 固体和液体自燃性的确定    		 China National Standards
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    GB/T 21849-2008 Chemical products for industrial use - Determination of inflammation of gases formed after hydrolysis of solids and liquids
    工业用化学品 固体和液体水解产生的气体可燃性的确定    		 China National Standards
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    GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals (vapors and gases)
    化合物(蒸气和气体)易燃性浓度限值的标准试验方法    		 China National Standards
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    GB/T 21826-2008 Chemicals - Test method of acute oral toxicity - Up and down procedure (UDP)
    化学品 急性经口毒性试验方法 上下增减剂量法（UDP）    		 China National Standards
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    GB/T 21811-2008 Chemicals - Avian reproduction test
    化学品 鸟类繁殖试验    		 China National Standards
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    GB/T 21810-2008 Chemicals - Avian dietary toxicity test
    化学品 鸟类日粮毒性试验    		 China National Standards
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    GB/T 21807-2008 Testing of chemicals - Fish, short-term toxicity test on embryo and sac-fry stages
    化学品 鱼类胚胎和卵黄囊仔鱼阶段的短期毒性试验    		 China National Standards
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    GB/T 21801-2008 Testing of chemicals - Ready biodegradability - Manometric respirometry test
    化学品 快速生物降解性 呼吸计量法试验    		 China National Standards
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    GB/T 21798-2008 Chemicals - Test method of mouse heritable translocation
    化学品 小鼠可遗传易位试验方法    		 China National Standards
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    GB/T 21797-2008 Testing of chemicals - Delayed neurotoxicity of organophosphorus substances 28-day repeated dose study
    化学品（有机磷化合物) 28天重复剂量的迟发性神经毒性试验    		 China National Standards
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    GB/T 21794-2008 Chemicals - Test method of in vitro mammalian chromosome aberration
    化学品 体外哺乳动物细胞染色体畸变试验方法    		 China National Standards
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    GB/T 21793-2008 Chemicals - Test method of in vitro mammalian cell gene mutation
    化学品 体外哺乳动物细胞基因突变试验方法    		 China National Standards
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    GB/T 21789-2008 Petroleum products and other liquids - Determination of flash point -Abel closed cup method
    石油产品和其他液体闪点的测定 阿贝尔闭口杯法    		 China National Standards
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    GB/T 21784.2-2008 Laboratory glassware-hydrometer for general purpose - Part 2: Test methods and use
    实验室玻璃器皿 通用型密度计 第2部分：试验方法和使用    		 China National Standards
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    GB/T 21781-2008 Test methods for melting point and melting range of chemical products - Capillary tube method
    化学品的熔点及熔融范围试验方法 毛细管法    		 China National Standards
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    GB/T 21780-2008 Partical size analysis - Sedimentation analysis in the gravitational field - Pipette method
    粒度分析 重力场中沉降分析 吸液管法    		 China National Standards
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    GB/T 21779-2008 Test method for particle size distribution of metal powders and related compounds by light scattering
    金属粉末和相关化合物粒度分布的光散射试验方法    		 China National Standards
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    GB/T 21777-2008 Binders for paints and varnishes - Chlorinated polymerization resins - General methods of test
    色漆和清漆用漆基 氯化聚合物树脂 通用试验方法    		 China National Standards
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    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 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    		 China National Standards
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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    		 China National Standards
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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    		 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 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    		 China National Standards
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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    		 China National Standards
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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 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 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 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 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 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 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 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 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 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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    GB/T 11363-2008 Test method of the strength for brazed and soldered joint
    钎焊接头强度试验方法    		 China National Standards
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    GB/T 27023-2008 Methods of indicating conformity with standards for third-party certification systems
    第三方认证制度中标准符合性的表示方法    		 China National Standards
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    GB/T 5182-2008 Fork-lift trucks - Fork arms - Technical characteristics and testing
    叉车 货叉 技术要求和试验方法    		 China National Standards
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    GB/T 21823-2008 Product of geographical indication - Dujiangyan chuanxiong
    地理标志产品 都江堰川芎    		 China National Standards
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    GB/T 21821-2008 Product of geographical indication - Yandongguan Wujiapi liquor
    地理标志产品 严东关五加皮酒    		 China National Standards
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    GB/T 21819-2008 Product of designations of origin or geographical indication - Suichang bamboo charcoal
    地理标志产品 遂昌竹炭    		 China National Standards
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    GB/T 18740-2008 Product of geographical indication - Huanghuadong jujube
    地理标志产品 黄骅冬枣    		 China National Standards
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    GB/T 21747-2008 Educational laboratory equipment - Safety requirements and test methods for laboratory workbenchs
    教学实验室设备 实验台(桌)的安全要求及试验方法    		 China National Standards
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    GB 21749-2008 Safety requirement for the educational equipment - Vitreous equipment and attachments
    教学仪器设备安全要求 玻璃仪器及连接部件    		 China National Standards
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    GB 21748-2008 Safety requirement for the educational equipment - Basic requirements for equipment and spare parts
    教学仪器设备安全要求 仪器和零部件的基本要求    		 China National Standards
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    GB/T 21745-2008 Ration of workers for manufacturing rail traffic engineering components
    轨道交通工程构件制造劳动定员定额    		 China National Standards
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    GB/T 21744-2008 Ration of workers for manufacturing large rail traffic engineering equipments
    轨道交通工程大型设备制造综合劳动定额    		 China National Standards
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    GB/Z 21724-2008 Code on quality and safety control of vegetable for export
    出口蔬菜质量安全控制规范    		 China National Standards
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    GB/Z 21722-2008 Code on quality and safety control of tea for export
    出口茶叶质量安全控制规范    		 China National Standards
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    GB/T 8313-2008 Tea-Determination of total polyphenols and catechins content
    茶叶中茶多酚和儿茶素类含量的检测方法    		 China National Standards
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