NEN NPR CLC/TS 50131-4 : 2007
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ALARM SYSTEMS - INTRUSION AND HOLD-UP SYSTEMS - PART 4: WARNING DEVICES
Superseded date
06-23-2009
Published date
01-12-2013
Publisher
Includes requirements for warning devices used in Intrusion and Hold up Alarm Systems installed in buildings.
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