China National Standards

China noise—Part GB Standards List


  •  China "noise—Part" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 3222.2-2022 Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels
    声学 环境噪声的描述、测量与评价 第2部分:声压级测定
    China National Standards
    noise—Part

    English PDF
    GB/T 3222.1-2022 Acoustics—Description, measurement and assessment of environmental noise—Part 1: Basic quantities and assessment procedures
    声学 环境噪声的描述、测量与评价 第1部分:基本参量与评价方法
    China National Standards
    noise—Part

    English PDF

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