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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
    DL/T 890.403-2012 Energy management sYStem application program interface(EMS-API). Part 403: Generic date access

    YS-China Electricity & Power Standards

    DL/T 890.402-2012 Energy management sYStem application program interface (EMS-API). Part 402: Common services

    YS-China Electricity & Power Standards

    DL/T 886-2012 Guide of Protection Relaying for 750kV Power SYStem

    YS-China Electricity & Power Standards

    GB/T 14999.1-2012 Test method for superalloYS - Part 1: Verification of longitudinal macro-structures and defect by etch
    高温合金试验方法 第1部分:纵向低倍组织及缺陷酸浸检验

    YS-China National GB Standards

    GB/T 14999.2-2012 Test methods for superalloYS - Part 2: Verification of transverse macro-structures and defect by etch
    高温合金试验方法 第2部分:横向低倍组织及缺陷酸浸检验

    YS-China National GB Standards

    GB/T 14999.3-2012 Test methods for superalloYS - Part 3: Verification of longitudinal fracture of bars
    高温合金试验方法 第3部分:棒材纵向断口检验

    YS-China National GB Standards

    GB/T 14999.4-2012 Test methods for superalloYS - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings
    高温合金试验方法 第4部分:轧制高温合金条带晶粒组织和一次碳化物分布测定

    YS-China National GB Standards

    DL/T 860.7420-2012 Communication networks and sYStems for power utility automation. Part 7-420: Basic communication structure. Distributed energy resources logical nodes

    YS-China Electricity & Power Standards

    DL/T 860.6-2012 Communication networks and sYStems for power utility automation. Part 6: Configuration descripation language for communication in electrical substation related to IEDs

    YS-China Electricity & Power Standards

    GB/T 7631.13-2012 Lubricants,industrial oils and related products(class L) - Classification - Part 13: Family A(Total loss sYStems)
    润滑剂、工业用油和有关产品(L类)的分类 第13部分:A组(全损耗系统)

    YS-China National Standards

    DL/T 836-2012 Reliability evaluation code for customer service in power supply sYStem

    YS-China Electricity & Power Standards

    GB/T 8151.3-2012 Methods for chemical analYSis of zinc concentrates - Part 3: Determination of iron content - Na2EDTA titrimetric method
    锌精矿化学分析方法 第3部分:铁量的测定 Na2EDTA滴定法

    YS-China National Standards

    GB/T 7826-2012 AnalYSis techniques for system reliability - Procedure for failure mode and effects analysis(FMEA)
    系统可靠性分析技术 失效模式和影响分析(FMEA)程序

    YS-China National Standards

    SN/T 2763.2-2012 Chemical analYSis of laterite nickel ore. Part 2: Determination of nickel and cobalt content. Flame atomic absorption spectrometry
    红土镍矿化学分析方法 第2部分:镍、钴含量的测定 火焰原子吸收光谱法

    YS-China Import Export Inspection Standards

    GB/T 15343-2012 Methods for chemical analYSis of talc
    滑石化学分析方法

    YS-China National GB Standards

    GB/T 15344-2012 Methods for phYSical test of talc
    滑石物理检验方法

    YS-China National GB Standards

    GB/T 8072-2012 Method of sampling and preparation for chrYSotile asbestos
    温石棉取样、制样方法

    YS-China National Standards

    GB/T 8151.10-2012 Methods for chemical analYSis of zinc concentrates - Part 10:Determination of tin content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第10部分:锡量的测定 氢化物发生-原子荧光光谱法

    YS-China National Standards

    GB/T 8151.11-2012 Methods for chemical analYSis of zinc concentrates - Part 11: Determination of antimony content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第11部分:锑量的测定 氢化物发生-原子荧光光谱法

    YS-China National Standards

    GB/T 8151.1-2012 Methods for chemical analYSis of zinc concentrates - Part 1:Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method
    锌精矿化学分析方法 第1部分:锌量的测定 沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法

    YS-China National Standards


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