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DIN 45635-56:1986-10

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DIN 45635-56:1986-10

Measurement of noise emitted by machines; airborne noise emission; enveloping surface method and in-duct method; fan-assisted warm air generators, fan-assisted air heaters and fan units of air handling devices

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Determination of airborne noise emitted by fanned warm air generators, fanned air heaters, fan components in air moving devices; determination of sound power level using the enveloping surface method and the duct method for prescribed measuring conditions.

Author DIN
Editor DIN
Document type Standard
Format File
Cancellation date
Confirmation date
expiration_de_validite
ICS 17.140.20 : Noise emitted by machines and equipment
23.120 : Ventilators. Fans. Air-conditioners
Number of pages 6
Replace DIN 45635-56 (1984-08)
Year 1980
Document history DIN 45635-56 (1986-10)
Country Germany
Keyword DIN 45635;45635