PREN 50131-2-2 : DRAFT 2016被替代
ALARM SYSTEMS - INTRUSION AND HOLD-UP SYSTEMS - PART 2-2: INTRUSION DETECTORS - PASSIVE INFRARED DETECTORS
出版：European Committee for Standards - Electrical
專家解讀視頻
基本信息
標準編號： PREN 50131-2-2 : DRAFT 2016
標準類別：Draft
出版單位：European Committee for Standards - Electrical
標準頁數：0
標準簡介
Defines 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.
