DIN-Normenausschuss Maschinenbau (NAM)
ISO 13347-2
Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2: Reverberant room method
Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2: Reverberant room method
Zuständiges nationales Arbeitsgremium
NA 060-09-11 AA - Ventilatoren (SpA ISO/TC 117 und CEN/TC 156/WG 17)