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sklademVydáno: 1978-11-30
BS 4737-3.12:1978
Intruder alarm systems. Specifications for components Beam interruption detectors
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| Označení normy: | BS 4737-3.12:1978 |
| Počet stran: | 8 |
| Vydáno: | 1978-11-30 |
| ISBN: | 0 580 10365 X |
| Status: | Standard |
DESCRIPTION
BS 4737-3.12:1978
This standard BS 4737-3.12:1978 Intruder alarm systems. Specifications for components is classified in these ICS categories:
- 13.310 Protection against crime
This British Standard specifies the general requirements for beam interruption detectors to be used in intruder alarm systems in buildings.