DIN 45635-56:1986-10
Withdrawn Standard
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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

Summary

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.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 10/01/1986
Page Count 6
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ISBN ---
Weight (in grams) ---
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