China National Standards

China 1:Reference GB Standards List


  •  China "1:Reference" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40778.1-2021 Internet of things—Web-oriented open service system implementation—Part 1:Reference architecture
    物联网 面向Web开放服务的系统实现 第1部分:参考架构
    China National Standards
    1:Reference

    English PDF
    GB/T 4854.1-2004 Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
    声学 校准测听设备的基准零级 第1部分:压耳式耳机纯音基准等效阈声压级
    China National Standards
    1:Reference

    English PDF
    GB/T 16980.1-1997 Industrial automation--Shop floor production--Part 1:Reference model for standardization and a methodology for identification of requirements
    工业自动化 车间生产 第1部分:标准化参考模型和确定需求的方法论
    China National Standards
    1:Reference

    English PDF
    GB/T 16839.1-1997 Thermocouples--Part 1:Reference tables
    热电偶 第1部分:分度表
    China National Standards
    1:Reference

    English PDF

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