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DIN EN 54-7:2006 - Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionization; German version EN 54-7:2000 + A1:2002 + A2:2006 (Foreign Standard)
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BS EN 54-7:2001 - Fire detection and fire alarm systems. Smoke detectors. Point detectors using scattered light, transmitted light or ionization (British Standard)
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Conventional smoke detector with EN54-7 approval | Ningbo Sentek Electronics Co., Ltd | IFSEC Global Directory
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