China National Standards
中华人民共和国国家标准

View My Cart
Free Sign up
Member Login
Hot words: GB  Telecommunic  %  H  At  and  n  Test  for  5  Co  specificatio  Method  TS  CE         
China YS GB Standards Search System  

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 1584.3-2007 Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General. Part 3: Interface AnalYSis

    YS-China Telecommunication Standards

    GB/T 20931.2-2007 Methods for chemical analYSis of lithium - Determination of sodium content - Flame atomic absorption spectrometric method
    锂化学分析方法 钠量的测定 火焰原子吸收光谱法

    YS-China National GB Standards

    YD/T 1592.2-2007 Technical Specification and Testing Methods of Electromagnetic Compatibility for TD-SCDMA Digital Cellurla Mobile Communications SYStem Part 2: BaseStation and Ancillary Equipment

    YS-China Telecommunication Standards

    GB/T 20987-2007 Information security technology - Evaluation Criteria for online stock trading information sYStems security assurance
    信息安全技术 网上证券交易系统信息安全保障评估准则

    YS-China National GB Standards

    GB/T 21006-2007 Surface chemical analYSis - X-ray photoelectron and Auger electron spectrometers - Linearity of intensity scale
    表面化学分析 X射线光电子能谱仪和俄歇电子能谱仪 强度标的线性

    YS-China National GB Standards

    GB/T 21007-2007 Surface chemical analYSis - Information formats
    表面化学分析 信息格式

    YS-China National GB Standards

    GB/T 21023-2007 General specification for Chinese speech recognition sYStem
    中文语音识别系统通用技术规范

    YS-China National GB Standards

    GB/T 21024-2007 General specification of Chinese speech synthesis sYStem
    中文语音合成系统通用技术规范

    YS-China National GB Standards

    GB/T 21030-2007 Test method for the mean and distribution of fibre diameter of wool and other animal fibre - an Optical Fibre Diameter AnalYSer (OFDA)
    羊毛及其他动物纤维平均直径与分布试验方法 纤维直径光学分析仪法

    YS-China National GB Standards

    GB/T 21051-2007 Ergonomics of human-sYStem interaction - Usability methods supporting human-centred design
    人-系统交互工效学 支持以人为中心设计的可用性方法

    YS-China National GB Standards

    GB/T 21052-2007 Information security technology - PhYSical security technical requirement for information system
    信息安全技术 信息系统物理安全技术要求

    YS-China National GB Standards

    YD/T 1592.1-2007 Technical Specification and Testing Methods for Electromagnetic Compatibility for TD-SCDMA Digital Cellurla Mobile Communications SYStem Part 1: User Equipment and Ancillary Equipment

    YS-China Telecommunication Standards

    YD/T 1544.4-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network PhYSical Layer. Part 4: Spreading and Modulation

    YS-China Telecommunication Standards

    GB/T 20931.5-2007 Methods for chemical analYSis of lithium - Determination of silicon content - Molybdenum blue spectrophotometric method
    锂化学分析方法 硅量的测定 硅钼蓝分光光度法

    YS-China National GB Standards

    GB/T 20931.6-2007 Methods for chemical analYSis of lithium - Determination of aluminum content - Chromazurol S-cetylpyridine broide spectrophotometric method
    锂化学分析方法 铝量的测定 铬天青S-溴化十六烷基吡啶分光光度法

    YS-China National GB Standards

    GB/T 20931.7-2007 Methods for chemical analYSis of lithium - Determination of nickel content - α-Furil dioxime spectrophotometric method
    锂化学分析方法 镍量的测定 α-联呋喃甲酰二肟萃取光度法

    YS-China National GB Standards

    GB/T 20931.8-2007 Methods for chemical analYSis of lithium - Determination of chlorine content - Thiocyanate spectrophotometric method
    锂化学分析方法 氯量的测定 硫氰酸盐分光光度法

    YS-China National GB Standards

    GB/T 20931.9-2007 Methods for chemical analYSis of lithium - Determination of nitrogen content - Mercuric potassium iodide spectrophotometric method
    锂化学分析方法 氮量的测定 碘化汞钾分光光度法

    YS-China National GB Standards

    GB/T 20975.1-2007 Chemical analYSis methods of aluminium and aluminium alloys - Part 1:Determination of mercury content - Cold atomic absorption spectrometric method
    铝及铝合金化学分析方法 第1部分:汞含量的测定 冷原子吸收光谱法

    YS-China National GB Standards

    YD/T 1544.1-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network PhYSical Layer. Part 1: General Aspects

    YS-China Telecommunication Standards


    Find out:8732Items   |  To Page of: First -Previous-Next -Last  | [250] [251] [252] [253] [254] [255] [256]

     

    +86-400-6578191        info@transcustoms.com 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2017 All Rights Reserved


    www.GBstandards.org