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China silencers GB Standards English PDF List


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  •  China "silencers" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 36079-2018 Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement
    声学 单元并排式阻性消声器传声损失、气流再生噪声和全压损失系数的测定 等效法
    China National Standards
    silencers

    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
    silencers

    English PDF
    GB/T 25516-2010 Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units loss, fiow noise and total pressure loss
    声学 管道消声器和风道末端单元的实验室测量方法 插入损失、气流噪声和全压损失
    China National Standards
    silencers

    English PDF
    GB/T 24658-2009 Exhaust silencers of tractor - Specifications
    拖拉机排气消声器 技术条件
    China National Standards
    silencers

    English PDF
    GB/T 4759-2009 Exhaust silencers for internal combustion engines - Measurement procedure
    内燃机排气消声器 测量方法
    China National Standards
    silencers

    English PDF
    GB/T 20431-2006 Acoustics―Guidelines for noise control by silencers
    声学 消声器噪声控制指南
    China National Standards
    silencers

    English PDF
    GB/T 19512-2004 Acoustics--Measurements on silencers in situ
    声学 消声器现场测量
    China National Standards
    silencers

    English PDF
    GB/T 16405-1996 Acoustics--Measurement of insertion loss of ducted silencers without flow--Laboratory survey method
    声学 管道消声器无气流状态下插入损失测量 实验室简易法
    China National Standards
    silencers

    English PDF
    GB/T 4760-1995 Acoustics--Measurement procedure for silencers
    声学 消声器测量方法
    China National Standards
    silencers

    English PDF

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