NEN 10839-2-2 : 1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ALARM SYSTEMS - PART 2: REQUIREMENTS FOR INTRUDER ALARM SYSTEMS - SECTION TWO: GENERAL REQUIREMENTS FOR DETECTORS
21-08-2014
12-01-2013
Specifies those requirements of detectors which ensure that they are compatible with other parts of the intruder alarm systems, with the aim of providing satisfactory performance in the detection of intruders whilst minimizing false operation due to environmental effects.
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