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UNE-EN 54-20:2007 (R2009)
Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 12/19/2007 |
| Confirmation Date | 04/22/2009 |
| Page Count | 78 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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19/12/2007
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27/05/2009
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19/12/2007
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