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HVAC送气扇的共同的声学特性RP-1026

The Acoustic Properties of Common HVAC Plena RP-1026

声学.风道消音装置和风道末端装置的实验室测量程序.插入损失、流动噪声和总压力损失

Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss

声学 管道式消音器和风端装置的实验室测量程序 插入损失、流动噪声和总压损失

Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003); German version EN ISO 7235:2009

声学.现场消声器的测量 ISO 11820-1996

Acoustics - Measurements on Silencers in Situ ISO 11820: 1996

运输类飞机舱内声学设计要求

Requirements for cabin acoustic design of transport aircraft

航空器机身结构隔声试验方法

Test Method for Sound Insulation of Aircraft Fuselage Structure

噪声.消音器性能的现场测定

Noise. Determination of performances of silencers in situ tests

声学 消声器的现场测量

Acoustics - Measurements on silencers in situ

建筑玻璃.玻璃装配和空气隔声.层压玻璃机械阻抗的测量

Glass in building - Glazing and airborne sound insulation - Measurement of the mechanical impedance of laminated glass

声学 管道消音器和空气终端美利体育官网首页网址的实验室测量程序 插入损耗、流噪声和全压降（ISO 7235:2003）

Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)