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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 "En" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 661-2011 Chemical reagEnt - Ammonium iron(II) sulfate hexahydrate
    化学试剂 六水合硫酸铁(Ⅱ)铵（硫酸亚铁铵）    		 China National Standards
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    GB/T 659-2011 Chemical reagEnt - Ammonium nitrate
    化学试剂 硝酸铵    		 China National Standards
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    GB/T 657-2011 Chemical reagEnt - Hexaammonium heptamolybdate tetrahydrate
    化学试剂 四水合钼酸铵(钼酸铵)    		 China National Standards
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    GB/T 655-2011 Chemical reagEnt - Ammonium persulfate
    化学试剂 过硫酸铵    		 China National Standards
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    GB/T 653-2011 Chemical reagEnt - Barium nitrate
    化学试剂 硝酸钡    		 China National Standards
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    GB/T 651-2011 Chemical reagEnt - Potassium iodate
    化学试剂 碘酸钾    		 China National Standards
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    GB/T 648-2011 Chemical reagEnt - Potassium thiocyanate
    化学试剂 硫氰酸钾    		 China National Standards
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    GB/T 647-2011 Chemical reagEnt - Potassium nitrate
    化学试剂 硝酸钾    		 China National Standards
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    GB/T 646-2011 Chemical reagEnt - Potassium chloride
    化学试剂 氯化钾    		 China National Standards
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    GB/T 645-2011 Chemical reagEnt - Potassium chlorate
    化学试剂 氯酸钾    		 China National Standards
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    GB/T 644-2011 Chemical reagEnt - Potassium hexacyanoferrate(Ⅲ)
    化学试剂 六氰合铁(Ⅲ)酸钾(铁氰化钾)    		 China National Standards
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    GB/T 641-2011 Chemical reagEnt - Potassium peroxydisulfate
    化学试剂 过二硫酸钾(过硫酸钾)    		 China National Standards
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    GB/T 636-2011 Chemical reagEnt - Sodium nitrate
    化学试剂 硝酸钠    		 China National Standards
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    GB/T 628-2011 Chemical reagEnt - Boric acid
    化学试剂 硼酸    		 China National Standards
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    GB/T 623-2011 Chemical reagEnt - Perchloric acid
    化学试剂 高氯酸    		 China National Standards
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    GB/T 620-2011 Chemical reagEnt - Hydrofluoric acid
    化学试剂 氢氟酸    		 China National Standards
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    GB/T 688-2011 Chemical reagEnt - Carbon tetrachloride
    化学试剂 四氯化碳    		 China National Standards
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    GB/T 687-2011 Chemical reagEnt - Glycerol
    化学试剂 丙三醇    		 China National Standards
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    GB/T 26533-2011 GEneral rules for Auger electron spectroscopic analysis
    俄歇电子能谱分析方法通则    		 China National Standards
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    GB/T 26527-2011 Silicone defoaming agEnt
    有机硅消泡剂    		 China National Standards
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    GB/T 26526-2011 Thermoplastic elastomer - Specification for low-smoke halogEn-free flame retardant materials
    热塑性弹性体 低烟无卤阻燃材料规范    		 China National Standards
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    GB/T 26477.1-2011 Cranes - Design calculation for rail wheels and associated trolley track supporting structure - Part 1: GEneral
    起重机 车轮和相关小车承轨结构的设计计算 第1部分：总则    		 China National Standards
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    GB/T 26473-2011 Cranes - Safety requiremEnts for loader cranes
    起重机 随车起重机安全要求    		 China National Standards
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    GB/T 26468-2011 GEneric specification for online leaksealing clamps of pressure equipment
    承压设备带压密封夹具设计规范    		 China National Standards
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    GB/T 26467-2011 GEneric specification for online leak sealing technology of pressure equipments
    承压设备带压密封技术规范    		 China National Standards
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    GB/T 26466-2011 Stationary flat steel ribbon wound vessels for storage of high pressure hydrogEn
    固定式高压储氢用钢带错绕式容器    		 China National Standards
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    GB/T 15354-2011 Chemical reagEnt - Tributyl phosphate
    化学试剂 磷酸三丁酯    		 China National Standards
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    GB/T 14406-2011 Gantry crane for gEneral purpose
    通用门式起重机    		 China National Standards
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    GB/T 14405-2011 Bridge crane for gEneral purpose
    通用桥式起重机    		 China National Standards
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    GB/T 1288-2011 Chemical reagEnt - Potassium sodium tartrate tetrahydrate
    化学试剂 四水合酒石酸钾钠(酒石酸钾钠)    		 China National Standards
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    GB/T 1281-2011 Chemical reagEnt - Bromine
    化学试剂 溴    		 China National Standards
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    GB/T 1274-2011 Chemical reagEnt - Potassium dihydrogen phosphate
    化学试剂 磷酸二氢钾    		 China National Standards
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    GB/T 1271-2011 Chemical reagEnt - Potassium fluoride dihydrate
    化学试剂 二水合氟化钾(氟化钾)    		 China National Standards
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    GB/T 3915-2011 StyrEne for industrial use
    工业用苯乙烯    		 China National Standards
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    GB/T 26530-2011 Product of geographical indication - Laoshan greEn tea
    地理标志产品 崂山绿茶    		 China National Standards
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    GB/T 26515.2-2011 EssEntial oils - General guidance on chromatographic profiles - Part 2: Utilization of chromatographic profiles of samples of essential oils
    精油 气相色谱图像通用指南 第2部分：精油样品气相色谱图像的利用    		 China National Standards
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    GB/T 26515.1-2011 EssEntial oils - General guidance on chromatographic profiles - Part 1: Preparation of chromatographic profiles for presentation in standards
    精油 气相色谱图像通用指南 第1部分：标准中气相色谱图像的建立    		 China National Standards
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    GB/T 26514-2011 Oil of Melaleuca, alternifolia,terpinEn-4-ol type(Tea Tree oil)
    互叶白千层(精)油，松油烯-4-醇型(茶树(精)油]    		 China National Standards
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    GB/T 26124-2011 In vitro diagnostic reagEnt(kit) for clinical chemistry
    临床化学体外诊断试剂（盒）    		 China National Standards
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    GB/T 18623-2011 Product of geographical indication - ZhEnjiang vinegar
    地理标志产品 镇江香醋    		 China National Standards
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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    		 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 26516-2011 Massage essEntial oil
    按摩精油    		 China National Standards
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    GB/T 26507-2011 Petroleum and natural gas industries - Drilling and production equipmEnt - Ground oil-gas transportation pump
    石油天然气工业 钻井和采油设备 地面油气混输泵    		 China National Standards
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    GB/T 26506-2011 Vibration screEn with cantilever mesh
    悬臂筛网振动筛    		 China National Standards
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    GB/T 26501-2011 GEneral technical specification for pressure vessels lined with fluoroplastics
    氟塑料衬里压力容器 通用技术条件    		 China National Standards
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    GB/T 26500-2011 GEneral technical specification for pipes and fittings lined with fluoroplastics
    氟塑料衬里钢管、管件通用技术要求    		 China National Standards
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    GB/T 26499.4-2011 Machinery - SciEnce data - Part 4: Exchange format
    机械 科学数据 第4部分：交换格式    		 China National Standards
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    GB/T 26499.3-2011 Machinery - SciEnce data - Part 3: Metadata
    机械 科学数据 第3部分：元数据    		 China National Standards
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    GB/T 26499.2-2011 Machinery - SciEnce data - Part 2: Data element directory
    机械 科学数据 第2部分：数据元目录    		 China National Standards
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    GB/T 26499.1-2011 Machinery - SciEnce data - Part 1: Method of grading and classification
    机械 科学数据 第1部分：分级分类方法    		 China National Standards
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    GB/T 26498-2011 Industrial automation systems and integration - Physical device control - DimEnsional Measuring Interface Standard (DMIS)
    工业自动化系统与集成 物理设备控制 尺寸测量接口标准（DMIS）    		 China National Standards
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    GB/T 26487-2011 Sheet metal forming equipmEnt - General specifications
    壳体钣金成型设备 通用技术条件    		 China National Standards
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    GB/T 26482-2011 Fire type-testing requiremEnt for check valves
    止回阀 耐火试验    		 China National Standards
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    GB/T 18691.5-2011 Agricultural irrigation equipmEnt - Irrigation valves - Part 5: Control valves
    农业灌溉设备 灌溉阀 第5部分：控制阀    		 China National Standards
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    GB/T 18691.4-2011 Agricultural irrigation equipmEnt - Irrigation valves - Part 4: Air valves
    农业灌溉设备 灌溉阀 第4部分：进排气阀    		 China National Standards
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    GB/T 18691.3-2011 Agricultural irrigation equipmEnt - Irrigation valves - Part 3: Check valves
    农业灌溉设备 灌溉阀 第3部分：止回阀    		 China National Standards
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    GB/T 18691.2-2011 Agricultural irrigation equipmEnt - Irrigation valves - Part 2: Isolating valves
    农业灌溉设备 灌溉阀 第2部分：隔离阀    		 China National Standards
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    GB/T 18691.1-2011 Agricultural irrigation equipmEnt - Irrigation valves - Part 1: General requirements
    农业灌溉设备 灌溉阀 第1部分：通用要求    		 China National Standards
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    GB 26529-2011 Safety specification on cEnsing for religious activities and tourism venues
    宗教活动场所和旅游场所燃香安全规范    		 China National Standards
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    GB 14621-2011 Limits and measuremEnt methods for exhaust pollutants from motorcycles and mopeds under two-speed idle conditions
    摩托车和轻便摩托车排气污染物排放限值及测量方法（双怠速法）    		 China National Standards
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    GB 11291.1-2011 Robots for industrial Environments - Safety requirements - Part 1: Robot
    工业环境用机器人 安全要求 第1部分：机器人    		 China National Standards
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    GB/T 6548-2011 Corrugated fiberboard - Determination of ply adhesive strEngth
    瓦楞纸板粘合强度的测定    		 China National Standards
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    GB/T 26464-2011 Determination of brightness(whitEness) for paper inorganic pigments
    造纸无机颜料亮度（白度）的测定    		 China National Standards
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    GB/T 26460-2011 Pulps - Determination of zero-span tEnsile strength,wet or dry
    纸浆 零距抗张强度的测定(干法或湿法)    		 China National Standards
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    GB/T 26457-2011 WovEn paper machine dryer fabric with round yarn
    造纸用圆丝干燥网    		 China National Standards
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    GB/T 26456-2011 WovEn paper machine dryer fabric with special shape yarn
    造纸用异形丝干燥网    		 China National Standards
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    GB/T 26398-2011 Evaluation guide of water costing and saving for laundry detergEnts
    衣料用洗涤剂耗水量与节水性能评估指南    		 China National Standards
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    GB/T 26396-2011 Technical specification for safety of soaps and detergEnts
    洗涤用品安全技术规范    		 China National Standards
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    GB/T 26393-2011 Test methods for harmful matter of burnable incEnse
    燃香类产品有害物质测试方法    		 China National Standards
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    GB/T 26389-2011 Method of classified type of weighing instrumEnt products
    衡器产品型号编制方法    		 China National Standards
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    GB/T 26384-2011 Knitted wadded garmEnts
    针织棉服装    		 China National Standards
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    GB/T 26381-2011 Synthetic filamEnt weaved gray fabrics
    合成纤维丝织坯绸    		 China National Standards
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    GB/T 26379-2011 Textiles - Woodpulp spunlaced nonwovEn
    纺织品 木浆复合水刺非织造布    		 China National Standards
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    GB/T 26378-2011 WoolEn fabircs
    粗梳毛织品    		 China National Standards
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    GB 26387-2011 Safety of toys - ExperimEntal sets for chemistry and related activities
    玩具安全 化学及类似活动的实验玩具    		 China National Standards
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    GB 26386-2011 GEneral safty technical specification for burnable incense
    燃香类产品安全通用技术条件    		 China National Standards
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    GB/T 26528-2011 StyrEne butadiene styrene(SBS) modified bitumen for waterproof
    防水用弹性体(SBS)改性沥青    		 China National Standards
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    GB/T 26510-2011 Plastic modified bitumEn for waterproof
    防水用塑性体改性沥青    		 China National Standards
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    GB/T 26407-2011 Regional managemEnt system of primary agricultural product safety - Requirements
    初级农产品安全区域化管理体系 要求    		 China National Standards
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    GB 6249-2011 Regulations for Environmental radiation protection of nuclear power plant
    核动力厂环境辐射防护规定    		 China National Standards
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    GB/T 26572-2011 RequiremEnts of concentration limits for certain restricted substances in electrical and electronic products
    电子电气产品中限用物质的限量要求    		 China National Standards
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    GB/T 26125-2011 Electrical and electronic products - Determination of six regulated substances (lead, mercury, cadmium, hexavalEnt chromium, polybrominated biphenyls, polybrominated diphenyl ethers)
    电子电气产品 六种限用物质（铅、汞、镉、六价铬、多溴联苯和多溴二苯醚）的测定    		 China National Standards
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    GB/T 675-2011 Chemical reagEnt - Iodine
    化学试剂 碘    		 China National Standards
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    GB 14470.3-2011 EffluEnt standads of water pollutants for ammunition loading
    弹药装药行业水污染物排放标准    		 China National Standards
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    GB 50618-2011 Testing technology managemEnt code for building and municipal infrastructure engineering quality
    房屋建筑和市政基础设施工程质量检测技术管理规范    		 China National Standards
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    GB 50689-2011 Code for design of lightning protection and earthing Engineering for telecommunication bureaus(staions)
    通信局(站)防雷与接地工程设计规范    		 China National Standards
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    GB 50684-2011 Code for design of wastewater treatmEnt and reuse in chemical industry
    化学工业污水处理与回用设计规范    		 China National Standards
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    GB 50672-2011 Code for process design of comprehEnsive sewage treatment for iron and steel enterprises
    钢铁企业综合污水处理厂工艺设计规范    		 China National Standards
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    GB/T 50668-2011 Standard for Energy efficient building assessment
    节能建筑评价标准    		 China National Standards
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    GB/T 50692-2011 Standard for compiling the design documEnts of natural gas treating plant projects
    天然气处理厂工程建设项目设计文件编制标准    		 China National Standards
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    GB/T 50691-2011 Standard for Compiling the design documEnts of oil and gas field surface construction projects
    油气田地面工程建设项目设计文件编制标准    		 China National Standards
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    GB/T 50675-2011 Standard for textile Engineering drawings
    纺织工程制图标准    		 China National Standards
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    GB 26401-2011 National Food Safety Standard-Food Additives-Arachidonic acid fat (fermEntation)
    食品安全国家标准 食品添加剂 花生四烯酸油脂（发酵法）    		 China National Standards
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    GB 26400-2011 National Food Safety Standard-Food Additives-DocosahexaEnoic acid fat (fermentation)
    食品安全国家标准 食品添加剂 二十二碳六烯酸油脂（发酵法）    		 China National Standards
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    GB 50683-2011 Code for acceptance of field equipmEnt,industrial pipe welding construction quality
    现场设备、工业管道焊接工程施工质量验收规范    		 China National Standards
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