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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 1824-2008 SYStem Architecture for IPTV Terminal Management

    YS-China Telecommunication Standards

    YD/T 1828-2008 Technical Requirements of Mobile Station for the CDMA-based Digital Trunking Mobile Communication SYStem

    YS-China Telecommunication Standards

    YD/T 1829-2008 Test Specifications of Terminal for the CDMA-based Digital Trunking Mobile Communication SYStem

    YS-China Telecommunication Standards

    YD/T 1830-2008 Technical Requirements of Base Station SubsYStem (BSS) for the CDMA-based Digital Trunking Mobile Communication System

    YS-China Telecommunication Standards

    YD/T 1831-2008 Test Specifications of Base Station SubsYStem (BSS) for the CDMA-based Digital Trunking Mobile Communication System

    YS-China Telecommunication Standards

    YD/T 1832-2008 Technical Requirements of Dispatch Service SubsYStem (DSS) for the CDMA-based Digital Trunking Mobile Communication System

    YS-China Telecommunication Standards

    YD/T 1833-2008 Equipment Test Specification of Dispatch Service SubsYStem for the CDMA-based Digital Trunking Mobile Communication System

    YS-China Telecommunication Standards

    GB/T 5121.27-2008 Methods for chemical analYSis of copper and copper alloys - Part 27:The inductively coupled plasma atomic emission spectromertric method
    铜及铜合金化学分析方法 第27部分:电感耦合等离子体原子发射光谱法

    YS-China National Standards

    YD/T 1818-2008 Power Supply SYStem for Data Communication

    YS-China Telecommunication Standards

    YD/T 1781.2-2008 2GHz TD-SCDMA digital cellular mobile communication network multimedia broadcasting sYStem overall technical requirements (the first stage) Part 2: RRC ASN. 1 protocol

    YS-China Telecommunication Standards

    GB/T 7329-2008 Coupling devices for power line carrier sYStems
    电力线载波结合设备

    YS-China National Standards

    GB/T 7327-2008 Silicon carbide surge arresters for a.c.sYStems
    交流系统用碳化硅阀式避雷器

    YS-China National Standards

    YD/T 1755-2008 Classified Security Protection Testing Requirements for Telecom Network and Internet for PhYSics Environment

    YS-China Telecommunication Standards

    YD/T 1761-2008 Information Accessibility for People With PhYSical Disabilities Technical Requirements for Web Accessibility

    YS-China Telecommunication Standards

    YD/T 1762.1-2008 TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Technical Specification for USIM-ME (Cu)Interface. Part 1: PhYSical, Electrical and Logical Characteristics

    YS-China Telecommunication Standards

    YD/T 1763.1-2008 TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Test Methods for USIM-ME (Cu) Interface - Part 1: PhYSical, Electrical and Logical Characteristics

    YS-China Telecommunication Standards

    GB/T 7230-2008 Gas detector tube measurement sYStem
    气体检测管装置

    YS-China National Standards

    GB/T 7163-2008 Requirements of reliability analYSis for nuclear power plant safety systems
    核电厂安全系统的可靠性分析要求

    YS-China National Standards

    YD/T 1768.1-2008 Technical Specification for SDH-based MSTP Network Management SYStem. Part 1: Basic Principle

    YS-China Telecommunication Standards

    YD/T 1797-2008 Technical Requirements for Core Nework Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network MBMS SYStem (Phase 1)

    YS-China Telecommunication Standards


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