Projekta Nr.EN ISO 5135:2020
NosaukumsThis document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.
Reģistrācijas numurs (WIID)61426
Darbības sfēraThis document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.
StatussIzstrādē
ICS grupa17.140.20