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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
    YD/T 2662-2013 Technical requirements for operator-side-terminal and inter-network monitor sYStem coordination functions

    YS-China Telecommunication Standards

    YD/T 2563.3-2013 LTE FDD digitsl cellular mobile communication network-Uu interface phYSical layer technical requirement(Phase 1). Part 3: Multiplexing and Channel Coding

    YS-China Telecommunication Standards

    SJ/T 10015-2013 Measurement and test methods for tuning fork quartz crYStal units in the range from 10 kHz to 200 kHz and standard values

    YS-China Electronics Standards

    SJ/T 10540-2013 Chemical analYSis methods of products and semifinished products made of permanent ferrite

    YS-China Electronics Standards

    YD/T 2563.1-2013 LTE FDD digital cellular mobile communication network-Uu interface phYSical layer technical requirement(Phase 1). Part 1: general description

    YS-China Telecommunication Standards

    YD/T 2560.5-2013 TD-LTE digital cellular mobile communication network-Uu interface phYSical layer technical requiremen(Phase 1). Part 5: Physical Layer Measurement

    YS-China Telecommunication Standards

    YD/T 2560.4-2013 TD-LTE digital cellular mobile telecommunication network. Uu interface phYSical layer technical requirement (phase 1). Part 4: physical layer procedure

    YS-China Telecommunication Standards

    YD/T 2560.3-2013 TD-LTE digital cellular mobile communication network. Uu interface phYSical layer technical requirement(Phase 1). Part 3: Multiplexing and Channel Coding

    YS-China Telecommunication Standards

    YD/T 2560.2-2013 TD-LTE digital cellular mobile communication network. Uu interface phYSical layer technical requirement(Phase 1). Part 2: Physical Channels and Modulation

    YS-China Telecommunication Standards

    YD/T 2485-2013 Technical requirements for N×1OOGbit/s optical wavelength division multiplexing (WDM) sYStems

    YS-China Telecommunication Standards

    YD/T 2673-2013 Web data collection and interchange format for opinion analYSis

    YS-China Telecommunication Standards

    YDB 130.2-2013 Distribution and integration for convergence of the three networks. Part 2: SYStem architecture and general technical requirements

    YS-China Telecommunication Standards

    SN/T 3599-2013 Determination of organic oxygenate compounds and benzene content in gasoline. Two-dimensional gas chromatography using a heart-cutting sYStem

    YS-China Import Export Inspection Standards

    SN/T 3590-2013 Standard guide for accountability and quality control in the chemical analYSis laboratory

    YS-China Import Export Inspection Standards

    SN/T 3533-2013 Test method of toYS that contain magnets
    磁体玩具的检测方法

    YS-China Import Export Inspection Standards

    SN/T 3514-2013 Identification method of texture analYSis for grain oriented and non-oriented electrical steels. X-ray diffraction(XRD)
    电工钢晶粒取向与无取向鉴定方法 X射线衍射测定织构法

    YS-China Import Export Inspection Standards

    SN/T 3309-2013 Quantitative chemical analYSis of diacetate fiber of binary fiber mixtures
    二醋酸纤维混纺产品二组分化学定量分析

    YS-China Import Export Inspection Standards

    GB/T 19277.2-2013 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analYSis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test
    受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第2部分: 用重量分析法测定实验室条件下二氧化碳的释放量

    YS-China National GB Standards

    GB/T 27748.2-2013 Stationary fuel cell power sYStems - part 2: Performance test methods
    固定式燃料电池发电系统 第2部分:性能试验方法

    YS-China National Standards

    GB/T 19011-2013 Guidelines for auditing management sYStems
    管理体系审核指南

    YS-China National GB Standards


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