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NF EN 50131-2-7-1/A1, C48-331-2-7-1/A1 (05/2014)

Alarm systems - Intrusion and hold-up systems - Part 2-7-1 : intrusion detectors - Glass break detectors (acoustic)

Summary

Le présent amendement modifie les paragraphes 4.5.6, 4.7.2, 6.2.2.2, 6.7, 6.8.6 et 6.10 de la NF EN 50131-2-7-1 de janvier 2013.

Technical characteristics

Publisher Association Française de Normalisation (AFNOR)
Publication Date 05/01/2014
Release Date 05/01/2014
Page Count 9
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