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sklademVydáno: 2005-07-04
ISO 7240-21:2005
ISO 7240-21:2005 - Fire detection and alarm systems — Part 21: Routing equipment
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| Označení normy: | ISO 7240-21:2005 |
| Vydání: | 1 |
| Vydáno: | 2005-07-04 |
| Počet stran (Anglicky): | 26 |
DESCRIPTION
ISO 7240-21:2005
ISO 7240-21:2005 specifies requirements, methods of test, and performance criteria for fire-alarm routing (transmitting) equipment and for fault (trouble) warning routing equipment for use in fire detection and fire alarm systems installed in buildings.