SNV DIN EN 54-7 : 1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COMPONENTS OF AUTOMATIC FIRE DETECTION SYSTEMS; PART 7: POINT TYPE SMOKE DETECTORS; DETECTORS USING SCATTERED LIGHT, TRANSMITTED LIGHT OR IONIZATION
01-02-2001
12-01-2013
This standard describes the requirements and test methods for point-type ressetable smoke detectors that operate using scattered light, transmitted light, or ionization.
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