PN EN 54-21 : 2009
Current
Current
The latest, up-to-date edition.
FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 21: ALARM TRANSMISSION AND FAULT WARNING ROUTING EQUIPMENT
Published date
12-01-2013
Publisher
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| Committee |
TC 264
|
| DocumentType |
Standard
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| EN 54-21:2006 | Identical |
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