STN - Slovenské národní normy

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields. Part 2: Methods for special reverberation test rooms

Dostupné prevedenie: Tlačené

Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Noise. Determination of the sound power level of noise of machines. Survey method

Dostupné prevedenie: Tlačené

Acoustics.Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995)

Dostupné prevedenie: Tlačené

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)

Dostupné prevedenie: Tlačené

Acoustic. Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurements surface over a reflecting plane

Dostupné prevedenie: Tlačené

Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Precision methods for reverberation test rooms (ISO 3741:2010)

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Precision methods for reverberation test rooms (ISO 3741:2010)

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of noise sources. Precision methods for broad-band sources in reverberation rooms

Dostupné prevedenie: Tlačené