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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
    YY 1026-1999 Dental materials. AlloYS for dental amalgam

    YS-China Medicine & Medical Device Standards

    GB/T 9225-1999 General principles of reliability analYSis for nuclear power plant safety systems
    核电厂安全系统可靠性分析一般原则

    YS-China National Standards

    DL/T 5098-1999 Design guide for processing sYStem for sand and stone of hydropower and water conservancy project

    YS-China Electricity & Power Standards

    SN/T 0822-1999 Rules for the inspection of drill collars and square and hexagon kellYS for import and export
    进出口石油钻铤、方钻杆检验规程

    YS-China Import Export Inspection Standards

    SJ 20744-1999 General rule of infrared absorption spectral analYSis for the impurity concentration in semiconductor materials

    YS-China Electronics Standards

    SN/T 0759.1-1999 Chemical analYSis of imported & exported fertitizers. The atomic absorption spectrophotometric method for the determination of trace elements content
    进出口化肥检验方法 微量元素的原子吸收分光光度测定方法

    YS-China Import Export Inspection Standards

    SN/T 0756-1999 Method of quantiative analYSis for bast/cotton blended textiles by the projection microscope for import and export
    进出口麻棉/棉纺织产品定量分析方法 显微投影仪法

    YS-China Import Export Inspection Standards

    SN/T 0736.7-1999 Chemical analYSis of fertilizers for import and export. Determination of potassium content
    进出口化肥检验方法 钾的测定

    YS-China Import Export Inspection Standards

    SN/T 0736.6-1999 Chemical analYSis of fertilizers for import and export. Determination of phosphorus content
    进出口化肥检验方法 磷的测定

    YS-China Import Export Inspection Standards

    SN/T 0736.5-1999 Chemical analYSis of fertilizers for import and export. Determination of nitrogen content
    进出口化肥检验方法 氮含量的测定

    YS-China Import Export Inspection Standards

    SN/T 0736.10-1999 Chemical analYSis of fertilizers for import and export. Determination of free acid content
    进出口化肥检验方法 游离酸的测定

    YS-China Import Export Inspection Standards

    DL/T 575.9-1999 Ergonomic principles for the design of control centres. Part 9: DisplaYS, controls, interactions

    YS-China Electricity & Power Standards

    GB 4696-1999 Maritime buoyage sYStem,China
    中国海区水上助航标志

    YS-China National GB Standards

    GB/T 9404-1999 Technical specifications of feeder sYStems for microwave-relay communication
    微波接力通信馈线系统技术条件

    YS-China National Standards

    SJ 51508/8-1999 Filter, quartz crYStal, monolithic, type LP12, detail specification for

    YS-China Electronics Standards

    SJ/T 207.3-1999 Management sYStem for design documents. Part 3: Preparation od design documents in the texture content and tables form

    YS-China Electronics Standards

    SJ/T 207.2-1999 Management sYStem for design documents. Part 2: Formats of design documents

    YS-China Electronics Standards

    SJ/T 207.1-1999 Management sYStem for design documents. Part 1: Classification and compositon of design documents

    YS-China Electronics Standards

    SJ/T 11212-1999 Measurement of quartz crYStal unit parameters. Part 6: Measurement of drive level dependence (DLD)

    YS-China Electronics Standards

    SJ/T 11211-1999 Measurement of quartz crYStal unit parameters. Part 5: Method for the determination of equivalent electrical parameters using automatic network analyzer techniques and error correction

    YS-China Electronics Standards


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