BS 7443:1991
Superseded Standard
Historical

BS 7443:1991

Specification for sound systems for emergency purposes
No description.

Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 06/28/1991
Cancellation Date 01/15/2001
Page Count 14
Themes Speech transmission systems
EAN ---
ISBN ---
Weight (in grams) ---
No products.

Previous versions

Contact us