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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 "GB" GB Standards List:
  • GB/T 1546-2004- English Version of China National Standard
    Pulps--Determination of Kappa number
    纸浆 卡伯值的测定
    GB/T 19474.1-2004- English Version of China National Standard
    Micrographics--Quality control of graphic COM recorders--Part 1:Characteristics of the test frames
    缩微摄影技术 图形COM记录仪的质量控制 第1部分:测试画面的特征
    GB/T 19476-2004- English Version of China National Standard
    Hard-copy output of engineering drawings--Specification for the structure of control files
    工程图样硬拷贝输出 控制文件结构规范
    GB/T 19468-2004- English Version of China National Standard
    Determination of chlorates content in pyrotechnic composition
    烟火药剂中氯酸盐含量的测定
    GB/T 8814-2004- English Version of China National Standard
    Unplasticized polyvinyl chloride(PVC-U)profiles for the doors and windows
    门、窗用未增塑聚氯乙烯(PVC-U)型材
    GB/T 13993.1-2004- English Version of China National Standard
    The series of optical fibre cables for telecommunication--Part 1:General
    通信光缆系列 第1部分:总则
    GB/T 19471.1-2004- English Version of China National Standard
    Plastics piping systems--Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U)pipes--Test method forleaktighness under internal pressure and angular deflection
    塑料管道系统 硬聚氯乙烯(PVC-U)管材弹性密封圈式承口接头 偏角密封试验方法
    GB/T 1548-2004- English Version of China National Standard
    Pulps--Determination of viscosity
    纸浆 粘度的测定
    GB/T 19472.1-2004- English Version of China National Standard
    Polyethylene structure wall pipeline system for underground usage--Part 1:Polyethylene double wall corrugated pipes
    埋地用聚乙烯(PE)结构壁管道系统 第1部分:聚乙烯双壁波纹管材
    GB/T 12027-2004- English Version of China National Standard
    Plastics--Film and sheeting--Determination of dimensional change on heating
    塑料 薄膜和薄片 加热尺寸变化率试验方法
    GB 210.1-2004- English Version of China National Standard
    Specification and determination methods of sodium carbonate for industrial use--Part 1:sodium carbonate for industrial use
    工业碳酸钠及其试验方法 第1部分:工业碳酸钠
    GB/T 19466.3-2004- English Version of China National Standard
    Plastics--Differential scanning calorimetry(DSC)--Part 3:Determination of temperatureand enthalpy of melting and crystallization
    塑料 差示扫描量热法(DSC) 第3部分:熔融和结晶温度及热焓的测定
    GB/T 19466.1-2004- English Version of China National Standard
    Plastics--Differential scanning calorimetry(DSC)--Part 1:General principles
    塑料 差示扫描量热法(DSC) 第1部分:通则
    GB/T 19473.3-2004- English Version of China National Standard
    Polybutylene(PB) piping systems for hot and cold water installations--Part 3:Fittings
    冷热水用聚丁烯(PB)管道系统 第3部分:管件
    GB/T 19466.2-2004- English Version of China National Standard
    Plastics--Differential scanning calorimetry(DSC)--Part 2:Determination of glass transition temperature
    塑料 差示扫描量热法(DSC) 第2部分:玻璃化转变温度的测定
    GB/T 19475.1-2004- English Version of China National Standard
    Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 1:Characteristics of the test images
    缩微摄影技术 开窗卡扫描仪制作影像质量的测量方法 第1部分:测试影像的特征
    GB/T 3332-2004- English Version of China National Standard
    Pulps--Determination of beatingdegree(Schopper-Riegler method)
    纸浆 打浆度的测定(肖伯尔-瑞格勒法)
    GB/T 7517-2004- English Version of China National Standard
    Micrographics--Microfilming for ancient books on 16mm roll film
    缩微摄影技术 在16mm卷片上拍摄古籍的规定
    GB/T 6324.1-2004- English Version of China National Standard
    Test method of organic chemical products--Part 1:Water miscibility test of liquid organic chemical products
    有机化工产品试验方法 第1部分:液体有机化工产品水混溶性试验
    GB/T 6324.2-2004- English Version of China National Standard
    Test method of organic chemical products--Part 2:Determination of dry residue after evaporation on a water bath for volatile organic liquids
    有机化工产品试验方法 第2部分:挥发性有机液体水浴上蒸发后干残渣的测定
    GB/T 19471.2-2004- English Version of China National Standard
    Plastics piping systems--Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride)(PVC-U)for use with PVC-U pipes--Test method for leaktightness under negative pressure
    塑料管道系统 硬聚氯乙烯(PVC-U)管材弹性密封圈式承口接头 负压密封试验方法
    GB/T 19473.1-2004- English Version of China National Standard
    Polybutylene(PB) piping systems for hot and cold water installations--Part 1:General
    冷热水用聚丁烯(PB)管道系统 第1部分:总则
    GB/T 19472.2-2004- English Version of China National Standard
    Polyethylene structure-wall piping system for underground usage--Part 2:Polyethylene spirally enwound structure-wall pipes
    埋地用聚乙烯(PE)结构壁管道系统 第2部分:聚乙烯缠绕结构壁管材
    GB/T 1634.1-2004- English Version of China National Standard
    Plastics--Determination of temperature of deflection under load--Part 1:General test method
    塑料 负荷变形温度的测定 第1部分:通用试验方法
    GB/T 19475.2-2004- English Version of China National Standard
    Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 2:Quality criteria and control
    缩微摄影技术 开窗卡扫描仪制作影像质量的测量方法 第2部分:质量要求和控制
    GB/T 210.2-2004- English Version of China National Standard
    Specification and determination methods of sodium carbonate for industrial use--Part 2:Specification and determination methods
    工业碳酸钠及其试验方法 第2部分:工业碳酸钠试验方法
    GB/T 744-2004- English Version of China National Standard
    Pulps--Determination of alkali resistance
    纸浆 抗碱性的测定
    GB/T 19467.1-2004- English Version of China National Standard
    Plastics--Acquisition and presentation of comparable single-point data--Part 1:Moulding materials
    塑料 可比单点数据的获得和表示 第1部分:模塑材料
    GB/T 19470-2004- English Version of China National Standard
    Geosythetics--Plastic geonet
    土工合成材料 塑料土工网
    GB/T 19467.2-2004- English Version of China National Standard
    Plastics--Acquisition and presentation of comparable single-point data--Part 2:Long-fibre-reinforced plastics
    塑料 可比单点数据的获得和表示 第2部分:长纤维增强材料
    GB/T 15324-2004- English Version of China National Standard
    Test method of the physical properties for inner tube of aircraft tyres
    航空轮胎内胎物理性能试验方法
    GB/T 5401-2004- English Version of China National Standard
    Pulps--Determination of alkali solubility
    纸浆 碱溶解度的测定
    GB/T 10335.3-2004- English Version of China National Standard
    Coated paper and board--Coated ivory board
    涂布纸和纸板 涂布白卡纸
    GB/T 10335.4-2004- English Version of China National Standard
    Coated paper and board--Coated folding board
    涂布纸和纸板 涂布白纸板
    GB/T 19469-2004- English Version of China National Standard
    Determination of ignition temperature of pyrotechnic composition--DTA-TG analysis
    烟火药剂着火温度的测定 差热-热重分析法
    GB/T 19465-2004- English Version of China National Standard
    Isobutane for industrial use (HC-600a)
    工业用异丁烷 (HC-600a)
    GB/T 5399-2004- English Version of China National Standard
    Pulps--Determination of stock concentration
    纸浆 浆料浓度的测定
    GB/T 19473.2-2004- English Version of China National Standard
    Polybutylene(PB) piping systems for hot and cold water installations--Part 2:Pipes
    冷热水用聚丁烯(PB)管道系统 第2部分:管材
    GB/T 9983-2004- English Version of China National Standard
    Industrial sodium tripolyphosphate
    工业三聚磷酸钠
    GB/T 7534-2004- English Version of China National Standard
    Volatile organic liquids for industrial use--Determination of boiling range
    工业用挥发性有机液体 沸程的测定
    GB/T 1634.2-2004- English Version of China National Standard
    Plastics--Determination of temperature of deflection under load--Part 2:Plastics,ebonite and long-fibre-reinforced composites
    塑料 负荷变形温度的测定 第2部分:塑料、硬橡胶和长纤维增强复合材料
    GB/T 19463-2004- English Version of China National Standard
    Blade length series and its connection dimensions of wiper for passenger cars
    乘用车用刮水器刮片长度尺寸系列及连接尺寸
    GB/T 12758-2004- English Version of China National Standard
    Signal system for urban rail transit--General specifications
    城市轨道交通信号系统通用技术条件
    GB 19455-2004- English Version of China National Standard
    Safety code for inspection of hazardous properties for dangerous of civil explosives
    民用爆炸品危险货物危险特性检验安全规范
    GB 19456-2004- English Version of China National Standard
    Safety code for inspection of hazardous properties of dangerous goods for nitrates
    硝酸盐类危险货物危险特性检验安全规范
    GB 19458-2004- English Version of China National Standard
    Safety code for inspection of hazardous properties for dangerous goods--General specifications
    危险货物危险特性检验安全规范 通则
    GB 19462-2004- English Version of China National Standard
    Environment protect requirements of copying mchines--Environment protect requirements of electrostatic process copier
    复印机械环境保护要求 静电复印机环境保护要求
    GB/T 19450-2004- English Version of China National Standard
    Paper flat pallets
    纸基平托盘
    GB/T 9177-2004- English Version of China National Standard
    Vacuum packaging machine and vacuum-gas flushing packaging machine
    真空、真空充气包装机通用技术条件
    GB 19452-2004- English Version of China National Standard
    Safety code for inspection of hazardous properties for dangerous goods of oxidizing substances
    氧化性危险货物危险特性检验安全规范

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