China National Standards

China engines—Measurement GB Standards List


  •  China "engines—Measurement" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 20787-2023 Reciprocating internal combustion engines—Measurement methods for structure-borne noise {译}
    往复式内燃机 结构噪声测量方法
    China National Standards
    engines—Measurement

    English PDF
    GB/T 41161-2022 Reciprocating internal combustion engines—Measurement method for combustion noise
    往复式内燃机 燃烧噪声测量方法
    China National Standards
    engines—Measurement

    English PDF
    GB/T 33928-2017 Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
    往复式内燃机 排气消声器测量方法 声压法排气噪声声功率级和插入损失及功率损失比
    China National Standards
    engines—Measurement

    English PDF
    GB/T 1859.4-2017 Reciprocating internal combustion engines—Measurement of sound power levels using sound pressure—Part 4:Survey method using a reference sound source
    往复式内燃机 声压法声功率级的测定 第4部分:使用标准声源简易法
    China National Standards
    engines—Measurement

    English PDF
    GB/T 1859.3-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 3: Precision methods for hemi-anechoic rooms
    往复式内燃机 声压法声功率级的测定 第3部分:半消声室精密法
    China National Standards
    engines—Measurement

    English PDF
    GB/T 1859.2-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 2: Survey method
    往复式内燃机 声压法声功率级的测定 第2部分:简易法
    China National Standards
    engines—Measurement

    English PDF
    GB/T 1859.1-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 1: Engineering method
    往复式内燃机 声压法声功率级的测定 第1部分:工程法
    China National Standards
    engines—Measurement

    English PDF

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