NEN EN 50131-2-2:2008被替代
Alarm Systems - Intrusion And Hold-up Systems - Part 2-2: Intrusion Detectors - Passive Infrared Detectors
出版：Nederlands Normalisatie Instituut
专家解读视频
Details passive infrared detectors installed in buildings and provides for security grades 1 to 4, specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV.
Supersedes NEN NPR CLC/TS 50131-2-2. (02/2008)
SS EN 50131-2-2 Ed. 1 (2008) - Identical
DIN EN 50131-2-2 (2008-09) - Identical
BS EN 50131-2-2:2008 - Identical
I.S. EN 50131-2-2:2008 - Identical
EN 50131-2-2:2017 - Identical
DIN EN 50131-2-2:2008 - Identical
