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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 12316-1990 Sensory analYSis--Methodology--“A”-“not A”test
    感官分析方法“A”-“非A” 检验

    YS-China National GB Standards

    GB/T 12322-1990 Methods of reliability testing for universal CCTV sYStems
    通用型应用电视设备可靠性试验方法

    YS-China National GB Standards

    GB/T 12633-1990 Terms for the measurements of the properties of the piezoelectric crYStals
    压电晶体性能测试术语

    YS-China National GB Standards

    GB/T 12401-1990 Specificationof antenna (including feed network) and servo sYStem used in domestic satellitecommunication earth stations
    国内卫星通信地球站天线(含馈源网络)和伺服系统设备技术要求

    YS-China National GB Standards

    GB/T 12401-1990 Specificationof antenna (including feed network) and servo sYStem used in domestic satellitecommunication earth stations
    国内卫星通信地球站天线(含馈源网络)和伺服系统设备技术要求

    YS-China National GB Standards

    GB/T 12633-1990 Terms for the measurements of the properties of the piezoelectric crYStals
    压电晶体性能测试术语

    YS-China National GB Standards

    GB/T 12316-1990 Sensory analYSis--Methodology--“A”-“not A”test
    感官分析方法“A”-“非A” 检验

    YS-China National GB Standards

    YD 343-1990 Networking requirement for point-tc-multipoint radio telecommunication sYStems

    YS-China Telecommunication Standards

    JJG 1020-1990 Monitoring Method of Dose Assurence for Radiation Processing with Gamma raYS

    YS-China Metrological Standards

    JJG(DZ)1014-1990 (PolycrYStalline X-ray diffraction test procedures)

    YS-China Metrological Standards

    JJG 638-1990 Verification regulation of hydraulic vibration generater sYStem

    YS-China Metrological Standards

    GB/T 12314-1990 Sensory analYSis method--Guide lines for the preparation of samples for which direct sensory analysis is not feasible
    感官分析方法 不能直接感官分析的样品制备准则

    YS-China National GB Standards

    JT/T 2016-1990 (Bulk fertilizers and pesticides washing waste water analYSis)

    YS-China Highway & Transportation Standards

    GB/T 12275-1990 The rule of type designation for quartz crYStal oscillators
    石英晶体振荡器型号命名方法

    YS-China National GB Standards

    TB/T 2120-1990 (AC railway signal relaYS technical conditions)

    YS-China Railway & Train Standards

    TB/T 2170-1990 (General technical signal equipment silicon solar power sYStem)

    YS-China Railway & Train Standards

    TB/T 2176-1990 (Railway Operation sYStem supplies department documents, forms, debit card format and content requirements)

    YS-China Railway & Train Standards

    JJG 48-1990 Verification Regulation of Standard Slice of Single CrYStal Silicon Resistivity

    YS-China Metrological Standards

    GB/T 12275-1990 The rule of type designation for quartz crYStal oscillators
    石英晶体振荡器型号命名方法

    YS-China National GB Standards

    GB/T 4333.10-1990 Methods for chemical analYSis of ferrosilicon--The infrared absorption method for the determination of carbon content
    硅铁化学分析方法 红外线吸收法测定碳量

    YS-China National Standards


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