ISO 6926
Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
Akustik - Anforderungen an die Eigenschaften und die Kalibrierung von Vergleichsschallquellen für die Bestimmung von Schallleistungspegeln
Responsible national committee
NA 001-01-04 AA - Noise emission of machinery and equipment; measurement, reduction, data collection
Responsible international committee
ISO/TC 43/SC 1/WG 28 - Basic machinery noise emission standards