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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 18802.1-2011 Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution sYStems -Requirements and tests
    低压电涌保护器(SPD) 第1部分:低压配电系统的电涌保护器 性能要求和试验方法

    YS-China National GB Standards

    JT/T 808-2011 GNSS sYStem for operational vehicles. General specifications for vehicle terminal communication protocol and data format

    YS-China Highway & Transportation Standards

    GB/T 12060.9-2011 Sound sYStem equipment - Part 9: Methods of measurement for artificial reverberation, time delay and frequency shift equipment
    声系统设备 第9部分:人工混响、时间延迟和移频装置测量方法

    YS-China National GB Standards

    JT/T 823-2011 Technical conditions for medium-voltage power distribution sYStem of large highway bridges

    YS-China Highway & Transportation Standards

    JT/T 794-2011 GNSS sYStem for operating vehicles. Technical specification for vehicle terminals

    YS-China Highway & Transportation Standards

    GB 26875.1-2011 Remote-monitoring sYStem of urban fire protection - Part 1: User information transmission device
    城市消防远程监控系统 第1部分:用户信息传输装置

    YS-China National GB Standards

    GB/T 17975.1-2010 Information technology - Generic coding of moving pictures and associated audio information - Part 1: SYStems
    信息技术 运动图像及其伴音信息的通用编码 第1部分:系统

    YS-China National GB Standards

    GB/T 18028-2010 Mathematical,phYSical and chemical symbols of Chinese Braille
    中国盲文数学、物理、化学符号

    YS-China National GB Standards

    GB/T 18114.11-2010 Chemical analYSis methods of rare earth concentrates - Part 11:Determination of fluorine contentv - EDTA titration
    稀土精矿化学分析方法 第11部分:氟量的测定 EDTA滴定法

    YS-China National GB Standards

    GB/T 18114.1-2010 Chemical analYSis methods of rare earth concentrates - Part 1:Determination of total rare earth oxide contents - Gravimetry
    稀土精矿化学分析方法 第1部分:稀土氧化物总量的测定 重量法

    YS-China National GB Standards

    GB/T 18114.10-2010 Chemical analYSis methods of rare earth concentrates - Part 10:Determination of water content - Gravimetry
    稀土精矿化学分析方法 第10部分:水分的测定 重量法

    YS-China National GB Standards

    GB/T 17971.8-2010 Information technology - Keyboard layouts for text and office sYStems - Part 8: Allocation of letters to the keys of a numeric keypad
    信息技术 文本和办公系统的键盘布局 第8部分:数字小键盘上字母的分配

    YS-China National GB Standards

    GB/T 17971.7-2010 Information technology - Keyboard layouts for text and office sYStems - Part 7: Symbols used to represent functions
    信息技术 文本和办公系统的键盘布局 第7部分:用于表示功能的符号

    YS-China National GB Standards

    GB/T 17971.5-2010 Information technology - Keyboard layouts for text and office sYStems - Part 5: Editing section
    信息技术 文本和办公系统的键盘布局 第5部分:编辑区

    YS-China National GB Standards

    GB/T 17971.4-2010 Information technology - Keyboard layouts for text and office sYStems - Part 4: Numeric section
    信息技术 文本和办公系统的键盘布局 第4部分:数字区

    YS-China National GB Standards

    GB/T 18340.6-2010 Organic geochemical analYSis methods for geological samples - Part 6:Determination of gasoline group component - Mass spectrometry
    地质样品有机地球化学分析方法 第6部分:汽油族组成测定 质谱法

    YS-China National GB Standards

    GB/T 17971.3-2010 Information technology - Keyboard layouts for text and office sYStems - Part 3: Complementary layouts of the alphanumeric zone of the alphanumeric section
    信息技术 文本和办公系统的键盘布局 第3部分:字母数字区的字母数字分区的补充布局

    YS-China National GB Standards

    GB/T 17971.2-2010 Information technology - Keyboard layouts for text and office sYStems - Part 2: Alphanumeric section
    信息技术 文本和办公系统的键盘布局 第2部分:字母数字区

    YS-China National GB Standards

    GB/T 17971.1-2010 Information technology - Keyboard layouts for text and office sYStems - Part 1: General principles governing keyboard layouts
    信息技术 文本和办公系统的键盘布局 第1部分:指导键盘布局通则

    YS-China National GB Standards

    GB/T 17971.6-2010 Information technology - Keyboard layouts for text and office sYStems - Part 6: Function section
    信息技术 文本和办公系统的键盘布局 第6部分:功能区

    YS-China National GB Standards


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