KS C 6116-2016 Alarm systems, Part 2:Requirements for intruder alarm systems-Section Three-Requirements for infrared-beaminterruption detectors in buildings
2016KS C 6116-2016 Alarm systems, Part 2:Requirements for intruder alarm systems-Section Three-Requirements for infrared-beaminterruption detectors in buildings
0000 KS C 6116-1999(2014)
1999KS C 6116-1999 Alarm systems, Part 2:Requirements for intruder alarm systems-Section Three-Requirements for infrared-beaminterruption detectors in buildings