STN - Slovenské národní normy

Acoustics. Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of noise sources. Requirements for the performance and calibration of reference sound sources

Dostupné prevedenie: Tlačené

Požiadavky na vyhotovenie a kalibráciu referenčných zdrojov hluku na určovanie hladín akustického výkonu zdrojov hluku (ISO 6926: 2000) (Norma na priame používanie ako STN).

Dostupné prevedenie: Tlačené

Acoustics.Determination of sound power levels of noise sources using sound intensity.Part 1:Measurement at discrete points (ISO 9614-1:1993)

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 2: Measurement by scanning

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics.Determination of sound power levels of noise sources using sound intensity.Part 3:Precision method for measurement by scanning (ISO 9614-3:2002)

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 1: Measurement at discrete points

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)

Dostupné prevedenie: Tlačené

Acoustics.Determination of sound insulation performance of cabins.Laboratory and in situ measurements (ISO 11957:1996)

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound insulation performance of cabins. Laboratory and in situ measurements

Dostupné prevedenie: Tlačené