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IEC 60839-7-20:2001 | 9 Mar 2001 | BSI Knowledge
Standard
IEC 60839-7-20:2001
IEC 60839-7-20 Alarm systems - Part 7-20: Message formats and protocols for serial data interfaces in alarm transmission systems - Terminal interfaces employing ITU-T Recommendation V24/V28 signalling
Current
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Published:
9 Mar 2001
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Product Details
Descriptors
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ICS Codes
13.320 Alarm and warning systems
Committee
GW/1/11
International relationships
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ISBN
2 8318 5669 8
Publisher
IEC