NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN 57670-6 ; VDE 0670-6:1976-05 [Withdrawn] referenced in following documents:
Document number | Edition | Title |
---|---|---|
DIN 45635-12 | 1978-03 | Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Electrical switchgear and control gear More |