NEMA SB 11 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
29-03-2023
06-12-2012
Foreword
SECTION 1 - GENERAL
SECTION 2 - HOW SMOKE DETECTORS WORK
SECTION 3 - TYPICAL SYSTEM LAYOUT
SECTION 4 - PROPER DETECTOR PLACEMENT AND SPACING
SECTION 5 - TESTING AND MAINTENANCE AND SERVICE OF DETECTORS
SECTION 6 - NUISANCE ALARMS
SECTION 7 - RESPONSIBILITIES OF DETECTOR OWNERS AND INSTALLERS
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