消声室和半消声室检测

GB 50800-2012 消声室和半消声室技术规范

本规范适用于新建、改建的消声室和半消声室工程的设计、施工及安装

Technical code for anechoic and semi-anechoic rooms

JJF 1147-2006 消声室和半消声室声学特性校准规范

本规范适用于消声室和半消声室声学特性的确定和评价

Calibration Specification for Acoustic Performance of Anechoic Rooms and Hemi-anechoic Rooms

GB/T 6882-2008 声学.声压法测定噪声源声功率级.消声室和半消声室精密法

本标准规定了在消声室和半消声室中测量包围噪声源的测量表面上的声压级，从而确定噪声源的声功率级或声能量级的测量方法。它给出了对测试环境和仪器的要求，同时给出了由测得的表面声压级计算其声功率级或声能量级的方法，保证所得到的结果具有1级准确度。 本标准规定的方法适用于所有类型噪声源的测量。 噪声源可以

Acoustics.Determination of sound power levels of noise sources using pressure.Precision methods for anechoic and hemi-anechoic rooms

GB/T 6882-1986 声学 噪声源声功率级的测定 消声室和半消声室精密法

本标准规定了在消声室和半消声室的专用测试室中测定噪声源（包括设备、机器、部件或零件）声功率级的精密法，在附录中规定了对测试室的要求和鉴定程序，还给出了测试室的设计原则

Acoustics--Determination of sound power levels of noise sources--Precision methods for anechoic and semi-anechoic rooms

EN ISO 3745:2009 声学.声压法测定噪声源声功率级.消声室和半消声室精密法

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms

GOST 31273-2003 机器噪音.利用声压测定声功率级.消声室和半消声室精密法

Noise of machines. Determination of sound power levels using sound pressure. Precision methods for anechoic and semi-anechoic rooms

KS I ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

1.1 일반 사항이 표준은 무향실 또는 반무향실에서 소음원(기계류 또는 장비류)을 둘러

Acoustics-Determination of sound power levels and sound energy levels of noise sources using sound pressure-Precision methods for anechoic rooms and hemi-anechoic rooms

ISO 3745:2003 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

本标准规定了在消声室和半消声室中测量包围噪声源的测量表面上的声压级，从而确定噪声源的 声功率级或声能量级的测量方法。它给出了对测试环境和仪器的要求，同时给出了由测得的表面声压 级计算其声功率级或声能量级的方法，保证所得到的结果具有1级准确度。 本标准规定的方法适用于所有类型噪声

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms

ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms

BS EN ISO 3745:2010 声学 用声压法测定噪声源声功率级 消声室和半消声室精密法

Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms

BS EN ISO 3745:2009 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

This International Standard specifies methods for measuring the sound pressure levels on a measurement surface enveloping a noise source in anechoic

Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms

EN ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

This International Standard specifies methods for measuring the sound pressure levels on a measurementsurface enveloping a noise source (machinery

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012)

BS EN ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms

SANS 10196:2007 声学．用声压法测定噪声源声功率级．消声室和半消声室精密法

Specifies methods for measuring the sound pressure levels on a measurement surface enveloping a noise source in anechoic and hemi-anechoic rooms

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms

KS I ISO 3745:2016 声学 用声压法测定噪声源声功率级 消声室和半消声室精密法

Acoustics－Determination of sound power levels and sound energy levels of noise sources using sound pressure－Precision methods for anechoic rooms and hemi-anechoic rooms

GB 50800-2012 消声室和半消声室技术规范

本规范适用于新建、改建的消声室和半消声室工程的设计、施工及安装

Technical code for anechoic and semi-anechoic rooms

JJF 1147-2006 消声室和半消声室声学特性校准规范

本规范适用于消声室和半消声室声学特性的确定和评价

Calibration Specification for Acoustic Performance of Anechoic Rooms and Hemi-anechoic Rooms

GB/T 6882-2008 声学.声压法测定噪声源声功率级.消声室和半消声室精密法

本标准规定了在消声室和半消声室中测量包围噪声源的测量表面上的声压级，从而确定噪声源的声功率级或声能量级的测量方法。它给出了对测试环境和仪器的要求，同时给出了由测得的表面声压级计算其声功率级或声能量级的方法，保证所得到的结果具有1级准确度。 本标准规定的方法适用于所有类型噪声源的测量。 噪声源可以

Acoustics.Determination of sound power levels of noise sources using pressure.Precision methods for anechoic and hemi-anechoic rooms

GB/T 6882-1986 声学 噪声源声功率级的测定 消声室和半消声室精密法

本标准规定了在消声室和半消声室的专用测试室中测定噪声源（包括设备、机器、部件或零件）声功率级的精密法，在附录中规定了对测试室的要求和鉴定程序，还给出了测试室的设计原则

Acoustics--Determination of sound power levels of noise sources--Precision methods for anechoic and semi-anechoic rooms

EN ISO 3745:2009 声学.声压法测定噪声源声功率级.消声室和半消声室精密法

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms

GOST 31273-2003 机器噪音.利用声压测定声功率级.消声室和半消声室精密法

Noise of machines. Determination of sound power levels using sound pressure. Precision methods for anechoic and semi-anechoic rooms

KS I ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

1.1 일반 사항이 표준은 무향실 또는 반무향실에서 소음원(기계류 또는 장비류)을 둘러

Acoustics-Determination of sound power levels and sound energy levels of noise sources using sound pressure-Precision methods for anechoic rooms and hemi-anechoic rooms

ISO 3745:2003 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

本标准规定了在消声室和半消声室中测量包围噪声源的测量表面上的声压级，从而确定噪声源的 声功率级或声能量级的测量方法。它给出了对测试环境和仪器的要求，同时给出了由测得的表面声压 级计算其声功率级或声能量级的方法，保证所得到的结果具有1级准确度。 本标准规定的方法适用于所有类型噪声

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms

ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms

BS EN ISO 3745:2010 声学 用声压法测定噪声源声功率级 消声室和半消声室精密法

Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms

BS EN ISO 3745:2009 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

This International Standard specifies methods for measuring the sound pressure levels on a measurement surface enveloping a noise source in anechoic

Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms

EN ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

This International Standard specifies methods for measuring the sound pressure levels on a measurementsurface enveloping a noise source (machinery

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012)

BS EN ISO 3745:2012 声学.用声压法测定噪声源声功率级.消声室和半消声室精密法

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms

SANS 10196:2007 声学．用声压法测定噪声源声功率级．消声室和半消声室精密法

Specifies methods for measuring the sound pressure levels on a measurement surface enveloping a noise source in anechoic and hemi-anechoic rooms

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms

KS I ISO 3745:2016 声学 用声压法测定噪声源声功率级 消声室和半消声室精密法

Acoustics－Determination of sound power levels and sound energy levels of noise sources using sound pressure－Precision methods for anechoic rooms and hemi-anechoic rooms