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  4. Standard "BS 7369:1991"
WITHDRAWN BS 7369:1991 28.2.1991 preview

BS 7369:1991

Specification for multi-frequency tone signalling protocol for social alarm systems.



STANDARD published on 28.2.1991


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Price214.20 USD excl. VAT
214.20 USD

The information about the standard:

Designation standards: BS 7369:1991
Note: WITHDRAWN
Publication date standards: 28.2.1991
SKU: NS-76683
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS

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