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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 5275.10-2009 Gas analYSis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 10: Permeation method
    气体分析 动态体积法制备校准用混合气体 第10部分:渗透法

    YS-China National Standards

    GB/T 23364.6-2009 Methods for chemical analYSis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
    高纯氧化铟化学分析方法 第6部分:灼减量的测定 称量法

    YS-China National Standards

    GB/T 23513.2-2009 Chemical analYSis methods for germanium concentrate - Part 2: Determination of arsenic content - Ferrous ammonium sulfate titration
    锗精矿化学分析方法 第2部分:砷量的测定 硫酸亚铁铵滴定法

    YS-China National Standards

    GB/T 18891-2009 Identification by hour numbers of the phase conductors of 3-phase electric sYStems
    三相电力系统相导体的钟时序数标识

    YS-China National GB Standards

    GB/T 23278.5-2009 Methods for chemical analYSis of sodium stannate - Part 5: Determination of antimony content - Malachite green photometric method
    锡酸钠化学分析方法 第5部分:锑量的测定 孔雀绿分光光度法

    YS-China National Standards

    GB/T 23368.1-2009 Methods for chemical analYSis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis
    偏钨酸铵化学分析方法 第1部分:水不溶物量的测定 称量法

    YS-China National Standards

    GB/T 23368.2-2009 Methods for chemical analYSis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry
    偏钨酸铵化学分析方法 第2部分:锌量的测定 火焰原子吸收光谱法

    YS-China National Standards

    GB/T 23413-2009 Determination of crYStallite size and micro-strain of nano-materials - X-ray diffraction line broadening method
    纳米材料晶粒尺寸及微观应变的测定 X射线衍射线宽化法

    YS-China National Standards

    GB/T 23414-2009 Microbeam analYSis - Scanning electron microscopy - Vocabulary
    微束分析 扫描电子显微术 术语

    YS-China National Standards

    GB/T 23428-2009 Ship and marine technology - Heading control sYStems
    船舶和海上技术 艏向控制装置

    YS-China National Standards

    GB/T 23429-2009 Ships and marine technology - Guidelines for implementation of a fleet management sYStem network
    船舶和海上技术 船队管理系统网络实施导则

    YS-China National Standards

    GB/T 23434-2009 Transport information and control sYStems - In-vehicle navigation systems - Communications message set requirements
    运输信息及控制系统 车载导航系统 通信信息集要求

    YS-China National Standards

    GB/T 23438-2009 Guideline of maintenance sYStem survey for ship
    船舶维修保养体系检验导则

    YS-China National Standards

    GB/T 23470.1-2009 Sensory analYSis - General guidance for the staff of a sensory evaluation laboratory - Part 1: Staff responsibilities
    感官分析 感官分析实验室人员一般导则 第1部分:实验室人员职责

    YS-China National Standards

    GB/T 23367.1-2009 Methods for chemical analYSis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration
    钴酸锂化学分析方法 第1部分:钴量的测定 EDTA滴定法

    YS-China National Standards

    GB/T 3253.7-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of bismuth content - Atomic fluorescence spectrometric method
    锑及三氧化二锑化学分析方法 铋量的测定 原子荧光光谱法

    YS-China National Standards

    JT/T 768-2009 Technical requirements for shipborne distress alarming equipment of Beidou navigation satellite sYStem

    YS-China Highway & Transportation Standards

    JT/T 767-2009 Data exchange protocols for shipborne monitoring equipment of Beidou navigation satellite sYStem

    YS-China Highway & Transportation Standards

    JT/T 766-2009 Technical requirements for shipborne monitoring equipment of Beidou navigation satellite sYStem

    YS-China Highway & Transportation Standards

    GB/T 23273.4-2009 Methods for chemical analYSis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry
    草酸钴化学分析方法 第4部分:硅量的测定 钼蓝分光光度法

    YS-China National Standards


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