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  4. Standard "BS 7443:1991"
WITHDRAWN BS 7443:1991 28.6.1991 preview

BS 7443:1991

Specification for sound systems for emergency purposes.



STANDARD published on 28.6.1991


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AvailabilityIN STOCK
Price168.10 USD excl. VAT
168.10 USD

The information about the standard:

Designation standards: BS 7443:1991
Note: WITHDRAWN
Publication date standards: 28.6.1991
SKU: NS-76835
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS

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