
IEC 60839-2-3 Ed. 1.0 b:1987
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Specifies requirements and test procedures for infrared beam interruption detectors for use in intruder alarm systems installed in buildings.
Product Details
- Edition:
- 1.0
- Published:
- 12/30/1987
- Number of Pages:
- 12
- File Size:
- 1 file , 480 KB