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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
    SJ 20987-2008 General specification for military rugged liquid crYStal display

    YS-China Electronics Standards

    SJ 50065/14-2008 Detail specification for model JRW-230M, TO-5, hermetically sealed, d.c. electromagnetic relaYS, established reliability

    YS-China Electronics Standards

    SJ 50065/15-2008 Detail specification for model JMW-270M, TO-5, hermetically sealed magnetic Latching relaYS, established reliability

    YS-China Electronics Standards

    SJ 51513/2-2008 Detail specification for model JSB-42M hermetically sealed, hybrid and time delay relaYS

    YS-China Electronics Standards

    GB/T 9258.2-2008 Coated abrasives - Grain size analYSis - Part 2: Determination of grain size distribution of macrogrits P12 to P220
    涂附磨具用磨料 粒度分析 第2部分:粗磨粒P12~P220粒度组成的测定

    YS-China National Standards

    GB/T 9966.8-2008 Test methods for natural facing stones - Part 8: Test method for structural performance of dimension stone cladding sYStems by uniform static pressure difference
    天然饰面石材试验方法 第8部分: 用均匀静态压差检测石材挂装系统结构强度试验方法

    YS-China National Standards

    GB/Z 21742-2008 Portable proton exchange membrane fuel cell power sYStems
    便携式质子交换膜燃料电池发电系统

    YS-China National Standards

    GB/Z 21743-2008 Stationary proton exchange membrane fuel cell power sYStem (separate) - Tests methods for the performance
    固定式质子交换膜燃料电池发电系统(独立型)性能试验方法

    YS-China National Standards

    GB/Z 22135-2008 Milestones and activities during commissioning of electrical instrumentation and control sYStems in the process industry
    过程工业中电子设备和控制系统在调试中的标记和活动

    YS-China National Standards

    GB/Z 19034-2008 Quality management sYStems - Guidelines for the application of GB/T19001-2000 in local government
    质量管理体系 地方政府应用GB/T19001-2000指南

    YS-China National Standards

    SN/T 2078-2008 Determination of six kinds of phthalates in PVC toYS and childcare articles. GC/MS method
    PVC玩具和儿童用品中6种邻苯二甲酸酯的测定 气相色谱-质谱法

    YS-China Import Export Inspection Standards

    SN/T 2079-2008 Method for analYSis of stainless and alloy steels. X-ray fluorescence spectrometry
    不锈钢及合金钢分析方法 X射线荧光光谱法

    YS-China Import Export Inspection Standards

    GB/Z 16506-2008 Information technology - Telecommunications and information exchange between sYStems - Protocol combinations to provide and support the OSI network service
    信息技术 系统间远程通信和信息交换 提供和支持OSI网络服务的协议组合

    YS-China National Standards

    SN/T 2083-2008 Method for analYSis of brass. Spark discharge atomic emission spectrometric
    黄铜分析方法 火花原子发射光谱法

    YS-China Import Export Inspection Standards

    SN/T 2086-2008 Determination of the formaldehyde in wooden toYS. High performance liquid chromatography method
    木制玩具中甲醛含量的测定 高效液相色谱法

    YS-China Import Export Inspection Standards

    YY 0637-2008 Medical electrical equipment. Requirement for the safety of radiotherapy treatment planning sYStem

    YS-China Medicine & Medical Device Standards

    GB/T 999-2008 Voltage ratings of D.C.electric traction sYStem
    直流电力牵引额定电压

    YS-China National Standards

    GB/T 8287.1-2008 Indoor and outdoor post insulators for sYStems with nominal voltage greater than 1000 V - Part 1: Test on insulators of ceramic material or glass
    标称电压高于1000V系统用户内和户外支柱绝缘子 第1部分:瓷或玻璃绝缘子的试验

    YS-China National Standards

    GB/T 9951-2008 Information technology - Telecommunication and information exchange between sYStems - 34 pin DTE/DCE interface connector mateability dimensions and contact number assignments
    信息技术 系统间远程通信和信息交换 34插针DTE/DCE接口连接器的配合性尺寸和接触件编号分配

    YS-China National Standards

    GB/T 985.3-2008 Recommended joint preparation for gas-shield arc welding on aluminium and its alloYS
    铝及铝合金气体保护焊的推荐坡口

    YS-China National Standards


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