STN - Slovenské národní normy

Acoustics. Attenuation of sound during propagation outdoors. Part 1: Calculation of the absorption of sound by the atmosphere

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics. Attenuation of sound during propagation outdoors. Part 2: Engineering method for the prediction of sound pressure levels outdoors

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics. Attenuation of sound during propagation outdoors. Part 2: General method of calculation

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment. Engineering method

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Acoustics. Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room

Dostupné prevedenie: Tlačené

Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Acoustics.Measurement of insertion loss of ducted silencers without flow.Laboratory survey method (ISO 11691:1995)

Dostupné prevedenie: Tlačené

Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method

Dostupné prevedenie: Tlačené

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

Dostupné jazyky: Slovensky

Dostupné prevedenie: Tlačené