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in stockReleased: 2006-08
DIN EN 54-21
Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment
Brandmeldeanlagen - Teil 21: Übertragungseinrichtungen für Brand- und Störungsmeldungen
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Status: | Standard |
Released: | 2006-08 |
Standard number: | DIN EN 54-21 |
Name: | Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment |
Pages: | 36 |
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DIN EN 54-21
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PD CEN/TS 54-14:2018
Fire detection and fire alarm systems Guidelines for planning, design, installation, commissioning, use and maintenance
Fire detection and fire alarm systems Guidelines for planning, design, installation, commissioning, use and maintenance
Released: 2018-11-19
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