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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 619-2012 Code of operation maintenance and overhaul test for automatic components (devices) and their related sYStems for hydropower plant

    YS-China Electricity & Power Standards

    GB/T 10716-2012 Synchronous belt drives - Automotive belts - Determination of phYSical properties
    同步带传动 汽车同步带 物理性能试验方法

    YS-China National GB Standards

    GB/T 8151.2-2012 Methods for chemical analYSis of zinc concentrates - Part 2:Determination of sulfur content - The combustion neutralization titrimetric method
    锌精矿化学分析方法 第2部分:硫量的测定 燃烧中和滴定法

    YS-China National Standards

    GB/T 3286.2-2012 Methods for chemical analYSis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method
    石灰石及白云石化学分析方法 第2部分:二氧化硅含量的测定 硅钼蓝分光光度法和高氯酸脱水重量法

    YS-China National Standards

    GB/T 8151.20-2012 Methods for chemical analYSis of zinc concentrates - Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry
    锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法

    YS-China National Standards

    DL/T 548-2012 Overvoltage protection code for communication station of power sYStem

    YS-China Electricity & Power Standards

    DL/T 5460-2012 Technical code for the design of auxiliary power sYStem of converter station

    YS-China Electricity & Power Standards

    DL/T 5456-2012 Technical code for the design of information sYStem of fossil-fired power plant

    YS-China Electricity & Power Standards

    DL/T 5455-2012 Technical code for the design of power supply and air supply sYStem of instrumentation and control in fossil-fired power plant

    YS-China Electricity & Power Standards

    DL/T 545-2012 Operation management code for microwave communication of power sYStem

    YS-China Electricity & Power Standards

    DL/T 5447-2012 Regulation for content and depth of communication sYStem design of power system

    YS-China Electricity & Power Standards

    DL/T 5446-2012 Regulation for content and depth of feasibility study report of power sYStem dispatch automation engineering

    YS-China Electricity & Power Standards

    DL/T 544-2012 Operation management code for power sYStem telecommunication

    YS-China Electricity & Power Standards

    GB/T 3286.4-2012 Methods for chemical analYSis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method
    石灰石及白云石化学分析方法 第4部分:氧化铁含量的测定 邻二氮杂菲分光光度法和火焰原子吸收光谱法

    YS-China National Standards

    DL/T 5275-2012 Code for construction quality checkout and evaluation of earth electrode in DC transmission sYStem at ±800kV and below

    YS-China Electricity & Power Standards

    DL/T 5272-2012 Acceptance code and practical requirement of automation sYStem for dam safety monitoring

    YS-China Electricity & Power Standards

    GB/T 16291.1-2012 Sensory analYSis - General guidance for the selection,training and monitoring of assessors - Part 1: Selected assessors
    感官分析 选拔、培训与管理评价员一般导则 第1部分:优选评价员

    YS-China National GB Standards

    GB/T 3286.1-2012 Methods for chemical analYSis of limestone and dolomite - Part 1: The determination of calcium oxide and magnesium oxide content - The complexometric titration method and the flame atomic absorption spectrometric method
    石灰石及白云石化学分析方法 第1部分:氧化钙和氧化镁含量的测定 络合滴定法和火焰原子吸收光谱法

    YS-China National Standards

    DL/T 775-2012 Technical code for control sYStem of ash and slag handling in fossil fuel power plants

    YS-China Electricity & Power Standards

    DL/T 890.453-2012 Energy management sYStem application program interface(EMS-API). Part 453: CIM Based Graphics Exchange

    YS-China Electricity & Power Standards


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