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DIN ETS 300753
Equipment Engineering (EE) - Acoustic noise emitted by telecommunications equipment; English version ETS 300753:1997
Edition
1998-08
DIN 45635-45
Measurement of airborne noise emitted by machines; enveloping surface method; continuous handling equipment
Edition
1988-06
DIN EN ISO 9921
Ergonomics - Assessment of speech communication (ISO 9921:2003); German version EN ISO 9921:2003
Edition
2004-02
DIN 45635-1
Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy
Edition
1984-04
