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IEC 62642-2-71:2015 defines passive acoustic glass break detectors installed in buildings and provides for security grades 1 to 4 (see IEC 62642-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see IEC 62599-1).
Product Details
- Edition:
- 1.0
- Published:
- 10/07/2015
- Number of Pages:
- 93
- File Size:
- 1 file , 1.2 MB