Поиск

Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards…

Overview - EN ISO 3740:2019 (Acoustics, Sound Power Levels) EN ISO 3740:2019 provides guidance for selecting and using a set of twelve basic International Standards that describe methods to determine…

Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards…

Overview - EN ISO 3740:2019 (Acoustics, Sound Power Levels) EN ISO 3740:2019 provides guidance for selecting and using a set of twelve basic International Standards that describe methods to determine…

Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards…

Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards

Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards

Overview ISO 3740:2019 - Acoustics: Determination of sound power levels of noise sources provides guidance for selecting and using a set of twelve basic international standards that describe methods…

Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards

Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards.