DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
ISO 3747
Acoustics; Determination of sound power levels of noise sources; Survey method using a reference sound source
Akustik - Bestimmung des Schalleistungspegels von Schallquellen - Übersichtsverfahren mit Bezugsschallquellen
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