DIN 45635-38:1986
Measurement of noise emitted by machines; airborne noise emission; enveloping surface method, reverberation room method and in-duct method; fans

Standard No.

DIN 45635-38:1986

Release Date

1986

Published By

German Institute for Standardization

Latest

DIN 45635-38:1986

Scope

The standard contains the determination of airborne noise emitted by fans; determination of sound power level using the enveloping surface method, reverberation room method and duct method for prescribed measuring conditions.#,,#

DIN 45635-38:1986 history

• 1986 DIN 45635-38:1986 Measurement of noise emitted by machines; airborne noise emission; enveloping surface method, reverberation room method and in-duct method; fans