NEN EN 50131-8 : 2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 - INTRUSION AND HOLD-UP SYSTEMS - PART 8: SECURITY FOG DEVICE/SYSTEMS
01-05-2019
12-01-2013
Defines the requirements for security fog systems as a part of an I&HAS. It also covers application and performance and gives the necessary tests and trials to ensure efficiency and reliability of such obscuration devices.
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