BS 7154:1989

Specification for conference systems: electrical and audio requirements.

NORMA vydaná dňa 29.9.1989

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The information about the standard:

Designation standards: BS 7154:1989
Note: NEPLATNÁ
Publication date standards: 29.9.1989
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Kategória: Technické normy BS