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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 "duct" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 14319-2008 Bonded abrasive products - Vitrified stones for force-honing and superfinishing
    固结磨具 陶瓷结合剂强力珩磨磨石与超精磨磨石
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    GB/T 5989-2008 Refractory products - Determination of refractoriness-under-load - Differential method with rising temperature
    耐火材料 荷重软化温度试验方法 示差升温法
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    GB/T 19691-2008 Product of geographical indication - Gougunao tea
    地理标志产品 狗牯脑茶
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    GB/T 19460-2008 Product of geographical indication - Huangshan maofeng tea
    地理标志产品 黄山毛峰茶
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    GB/T 19051-2008 Product of geographical indication - Nanfeng mandarin
    地理标志产品 南丰蜜桔
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    GB/T 19048-2008 Product of geographical indication - Longkou vermicelli
    地理标志产品 龙口粉丝
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    GB/T 18846-2008 Product of geographical indication - Zhanhua brumal jujube
    地理标志产品 沾化冬枣
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    GB/T 17732-2008 Dense,shaped refractory products - Test methods for products containing carbon
    致密定形含碳耐火制品试验方法
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    GB/T 14983-2008 Refractory products - Determination of alkali-resistance
    耐火材料 抗碱性试验方法
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    GB/T 21930-2008 Product of geographical indication - Yunjin
    地理标志产品 云锦
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    GB/T 21931.2-2008 Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 硫含量的测定 高频燃烧红外吸收法
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    GB/T 21931.1-2008 Nickel,ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion
    镍、镍铁和镍合金 碳含量的测定 高频燃烧红外吸收法
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    GB/T 1839-2008 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products
    钢产品镀锌层质量试验方法
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    GB/T 4728.6-2008 Graphical symbols for diagrams - Part 6:Production and conversion of electrical energy
    电气简图用图形符号 第6部分:电能的发生与转换
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    GB 21905-2008 Discharge standards of water pollutants for pharmaceutical industry extraction products category
    提取类制药工业水污染物排放标准
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    GB 21904-2008 Discharge standards of water pollutants for pharmaceutical industry chemical synthesis products category
    化学合成类制药工业水污染物排放标准
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    GB 21903-2008 Discharge standards of water pollutants for pharmaceutical industry fermentation products category
    发酵类制药工业水污染物排放标准
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    GB/T 17626.6-2008 Electromagnetic compatibility - Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
    电磁兼容 试验和测量技术 射频场感应的传导骚扰抗扰度
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    GB/T 2423.102-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test: combined temperature(cold and heat)/low air pressure/vibration(sinusoidal)
    电工电子产品环境试验 第2部分:试验方法 试验:温度(低温、高温)/低气压/振动(正弦)综合
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    GB/T 2423.101-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test: inclinations and swings
    电工电子产品环境试验 第2部分:试验方法 试验:倾斜和摇摆
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    GB/T 5169.17-2008 Fire hazard testing for electric and electronic products - Part 17: Test flames - 500W flame test methods
    电工电子产品着火危险试验 第17部分: 试验火焰 500W 火焰试验方法
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    GB/T 5169.16-2008 Fire hazard testing for electric and electronic products - Part 16: Test flames - 50W horizontal and vertical flame test methods
    电工电子产品着火危险试验 第16部分: 试验火焰 50W 水平与垂直火焰试验方法
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    GB/T 2423.58-2008 Environmental testing for electric and electronic products - Part 2:Tests -Test Fi: Vibration - Mixed Mode
    电工电子产品环境试验 第2-80部分: 试验方法 试验Fi: 振动 混合模式
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    GB/T 2423.57-2008 Environmental testing for electric and electronic products - Part 2: Tests - Test Ei: Shock - Shock response spectrum synthesis
    电工电子产品环境试验 第2-81部分: 试验方法 试验Ei: 冲击 冲击响应谱合成
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    GB/T 2423.43-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Mounting of specimens for vibration, impact and similar dynamic tests
    电工电子产品环境试验 第2部分:试验方法 振动、冲击和类似动力学试验样品的安装
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    GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat,cyclic ( 12h+12h cycle)
    电工电子产品环境试验 第2部分:试验方法 试验Db 交变湿热(12h+12h循环)
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    GB/T 2423.17-2008 Envrionmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist
    电工电子产品环境试验 第2部分: 试验方法 试验Ka:盐雾
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    GB/T 9900-2008 Rubber - or plastics-coated fabrics - Ventilation ducting
    橡胶或塑料涂覆织物 导风筒
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    GB/T 6324.4-2008 Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method
    有机化工产品试验方法 第4部分:有机液体化工产品微量硫的测定 微库仑法
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    GB/T 21868.1-2008 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 1:Introduction
    颜料和体质颜料 评定分散性用的分散方法 第1部分:总则
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    GB/T 8722-2008 Method for the determination of thermal conductivity of graphite materials at median temperature
    石墨材料中温导热系数测定方法
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    GB/T 7731.7-2008 Ferrotungsten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
    钨铁 锡含量的测定 苯基荧光酮光度法和电感耦合等离子体原子发射光谱法
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    GB/T 7731.14-2008 Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry
    钨铁 铅含量的测定 极谱法和电感耦合等离子体原子发射光谱法
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    GB/T 6803-2008 Test method for drop-weight test to determine nil-ductility transition temperature of ferritic steels
    铁素体钢的无塑性转变温度落锤试验方法
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    GB/T 2293-2008 Pitch products of coal carbonization - Determination of quinoline-insoluble
    焦化沥青类产品喹啉不溶物试验方法
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    GB/T 2288-2008 Coking products - Determination of moisture content
    焦化产品水分测定方法
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    GB/T 2281-2008 Determination of density of coking oil products
    焦化油类产品密度试验方法
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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
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    GB/T 15575-2008 Steel products standard designation
    钢产品标记代号
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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
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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
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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
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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
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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
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    GB/T 21848-2008 Chemical products for industrial use - Determination of explosion risk
    工业用化学品 爆炸危险性的确定
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    GB/T 21847-2008 Chemical products for industrial use - Determination of inflammation of gases
    工业用化工产品 气体可燃性的确定
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    GB/T 21846-2008 Chemical products for industrial use - Determination of the inflammation of solids
    工业用化工产品 固体可燃性的确定
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    GB/T 21828-2008 Testing of chemicals - Daphnia magna reproduction test
    化学品 大型溞繁殖试验
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    GB/T 21811-2008 Chemicals - Avian reproduction test
    化学品 鸟类繁殖试验
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    GB/T 21791-2008 Determination of ignition temperature of petroleum products
    石油产品自燃温度测定法
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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
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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
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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 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
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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 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
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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 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
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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 21735-2008 Logistics code for meat and meat products
    肉与肉制品物流规范
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    GB/T 21824-2008 Product of geographical indication - Yongchun foshou tea
    地理标志产品 永春佛手
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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
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    GB/T 21822-2008 Product of geographical indication - Tuopai liquor
    地理标志产品 沱牌白酒
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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
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    GB/T 21820-2008 Product of geographical indication - Shede liquor
    地理标志产品 舍得白酒
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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
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    GB/T 18740-2008 Product of geographical indication - Huanghuadong jujube
    地理标志产品 黄骅冬枣
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    GB/T 5950-2008 Method for measurement of whiteness of building materials and non-metal mineral products
    建筑材料与非金属矿产品白度测量方法
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    GB/T 21721-2008 Hazard administrantion practice on sale locale of agricultural product
    农副产品销售现场危害管理规范
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    GB/T 21720-2008 Administrant & Technical practice for markets of agricultural products
    农贸市场管理技术规范
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    GB/T 21707-2008 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors
    变频调速专用三相异步电动机绝缘规范
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    GB/T 20643.2-2008 Specific environment condition - Environmental test methods - Part2 Artificial environment test method and guidance - Electric and electronic products(including communication products)
    特殊环境条件 环境试验方法 第2部分:人工模拟试验方法及导则 电工电子产品(含通信产品)
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    GB/T 21658-2008 Guideline for pest risk analysis of import and export plant and plant product
    进出境植物和植物产品有害生物风险分析工作指南
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    GB/T 16288-2008 Marking of plastics products
    塑料制品的标志
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    GB/T 21710-2008 Hygienic practice for egg products
    蛋制品卫生操作规范
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    GB/T 7532-2008 Determination of heavy metals in organic chemical products - Visual colorimetry
    有机化工产品中重金属的测定 目视比色法
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    GB/T 21528-2008 Bee products production management regulation
    蜜蜂产品生产管理规范
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    GB/Z 21702-2008 Code on quality and safety control of fishery products for export
    出口水产品质量安全控制规范
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    GB/Z 21701-2008 Code of quality and safety control on poultry and poultry products for export
    出口禽肉及制品质量安全控制规范
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    GB/Z 21700-2008 Code on quality and safety control of eel products for export
    出口鳗鱼制品质量安全控制规范
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    GB/T 21704-2008 Determination of non-protein-nitrogen content in milk and dairy products
    乳与乳制品中非蛋白氮含量的测定
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    GB/T 8923.2-2008 Preparation of steel substrates before application of paints and related products-Visual assessment of surface cleanliness - Part 2: Preparation grades of praviously coated steel substrates after localized removal of previous coatings
    涂覆涂料前钢材表面处理 表面清洁度的目视评定 第2部分: 已涂覆过的钢材表面局部清除原有涂层后的处理等级
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    GB/T 6908-2008 Analysis of water used in boil and cooling system-Determination of electrical conductivity
    锅炉用水和冷却水分析方法 电导率的测定
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    GB/T 21607-2008 Test method of one-generation reproduction toxicity for chemicals
    化学品一代繁殖毒性试验方法
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    GB/T 21525-2008 Inorganic chemical products for industrial use - General method for determination of magnesium content by complexation titration
    无机化工产品中镁含量测定的通用方法 络合滴定法
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    GB/T 21524-2008 Particle size determination of inorganic chemical products - Sieving method
    无机化工产品中粒度的测定 筛分法
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    GB/T 18838.4-2008 Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 4:Low-carbon cast-steel shot
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第4部分: 低碳铸钢丸
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    GB/T 18838.3-2008 Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 3: High-carbon cast-steel shot and grit
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第3部分: 高碳铸钢丸和砂
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    GB/T 18570.12-2008 Preparation of steel substrates before application of paints and related products-Tests for the assessment of surface cleanliness - Part 12: Field method for the titrimetric determination of water-soluble ferrous ions
    涂覆涂料前钢材表面处理 表面清洁度的评定试验 第12部分: 水溶性铁离子的现场滴定测定法
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    GB/T 13288.1-2008 Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned substrates - Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive bl
    涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义
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    GB/T 12737-2008 Chemical products for industrial use-General method for determination of traces of sulphur compounds, as sulphate, by reduction and titrimetry
    工业用化工产品中以硫酸根表示的痕量硫化合物测定的通用方法 还原和滴定法
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    GB/T 21548-2008 Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems
    光通信用高速直接调制半导体激光器的测量方法
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    GB/T 21546-2008 Critical current measurement - DC critical current of Nb-Ti composite superconductors
    铌钛复合超导体的直流临界电流测量
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    GB/T 15072.7-2008 Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 15072.19-2008 Test method of precious metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 银合金中钒和镁量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 15072.18-2008 Test method of precious metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金合金中锆和镓量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 15072.16-2008 Test method of precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金合金中铜和锰量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 15072.15-2008 Test method of precious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 金、银、钯合金中镍、锌和锰量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 15072.14-2008 Test method of precious metal alloys - Determination of aluminium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry
    贵金属合金化学分析方法 银合金中铝和镍量的测定 电感耦合等离子体原子发射光谱法
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