NULL
2019
Document Number: NL EN 13487 : 2019
Sector: Energy and Heat transfer Engineering
TC: No
ICS: 17.040.20 - 27.060.30
This standard specifies methods for uniform assessment and the recording of: - the A-weighted sound power level; - the sound power spectrum; - a calculation method for an overall average sound pressure level at a given distance. Among these data, the sound power level is the only unambiguous characteristic. This standard is applicable to: - forced convection air cooled refrigerant condensers as specified in EN 327; - air cooled liquid coolers "dry coolers" as specified in EN 1048.