NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
HD 549 S1
HD 549 S1
Conference systems; electrical and audio requirements
Title (German)
Konferenz-Anlagen; Elektrische und akustische Anforderungen
Responsible national committee
DKE/FB 7 - Nachrichten- und Informationstechnik, Telekommunikationstechnik