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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, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 5153-2003 Designation and composition of wrought magnesium and magnesium alloYS
    变形镁及镁合金牌号和化学成分

    YS-China National Standards

    GB/T 19230.4-2003 Test method for evaluating gasoline detergent in use--Part 4: Test method for influence of induction sYStem deposit(ISD)tendencies of gasoline detergent
    评价汽油清净剂使用效果的试验方法 第4部分: 汽油清净剂对汽油机进气系统沉积物(ISD)生成倾向影响的试验方法

    YS-China National GB Standards

    GB/T 5009.42-2003 Method for analYSis of hygienic standard of table salt
    食盐卫生标准的分析方法

    YS-China National Standards

    GB/T 19276.2-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analYSis of evolved carbon dioxide
    水性培养液中材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法

    YS-China National GB Standards

    GB/T 4269.5-2003 Portable forestry machinery--Symbols for operator controls and other displaYS
    便携式林业机械 操作者控制符号和其他标记

    YS-China National Standards

    GB/T 5009.41-2003 Method for analYSis of hygienic standard of vinegar
    食醋卫生标准的分析方法

    YS-China National Standards

    GB/T 18039.3-2003 Electromagnetic compatibility--Environment--Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply sYStems
    电磁兼容 环境 公用低压供电系统低频传导骚扰及信号传输的兼容水平

    YS-China National GB Standards

    GB/T 5009.40-2003 Method for analYSis of hygienic standard for grain paste
    酱卫生标准的分析方法

    YS-China National Standards

    YY/T 0468-2003 Nomenclature-Specification for a nomenclature sYStem for medical devices for the purpose of regulatory data exchange

    YS-China Medicine & Medical Device Standards

    GB 5135.2-2003 Automatic sprinkler sYStem--Part 2:Wet system alarm valves,retard chamber,water motor alarm
    自动喷水灭火系统 第2部分: 湿式报警阀、延迟器、水力警铃

    YS-China National GB Standards

    GB/T 18998.2-2003 Chlorinated poly(vinyl chloride)(PVC-C) piping sYStems for industrial applications--Part 2: Pipes
    工业用氯化聚氯乙烯(PVC-C)管道系统 第2部分: 管材

    YS-China National GB Standards

    GB/T 18991-2003 Thermoplastics pipes and fittings forhot and cold water sYStems
    冷热水系统用热塑性塑料管材和管件

    YS-China National GB Standards

    GB/T 19023-2003 Guidelines for quality management sYStem documentation
    质量管理体系文件指南

    YS-China National GB Standards

    GB/T 12964-2003 MonocrYStalline silicon polished wafers
    硅单晶抛光片

    YS-China National GB Standards

    GB/T 19022-2003 Measurement management sYStems--Requirements for measurement processes and measuring equipment
    测量管理体系 测量过程和测量设备的要求

    YS-China National GB Standards

    GB/T 18999-2003 Industrial automation sYStems--Concepts and rules for enterprise models
    工业自动化系统 企业模型的概念与规则

    YS-China National GB Standards

    GB/T 18998.3-2003 Chlorinated poly(vinyl chloride)(PVC-C) piping sYStems for industrial applications--Part 3: Fittings
    工业用氯化聚氯乙烯(PVC-C)管道系统 第3部分: 管件

    YS-China National GB Standards

    GB/T 12690.9-2003 Chemical analYSis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 氯量的测定 硝酸银比浊法

    YS-China National GB Standards

    GB/T 12690.8-2003 Chemical analYSis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 钠量的测定 火焰原子吸收光谱法

    YS-China National GB Standards

    GB/T 12690.7-2003 Chemical analYSis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 硅量的测定 钼蓝分光光度法

    YS-China National GB Standards


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