SR CEI 839-2-4-1996
Alarm systems. Part 2: Requirements for intruder alarm systems. Section 4-Ultrasonic Doppler detectors for use in buildings

Standard No.

SR CEI 839-2-4-1996

Release Date

1996

Published By

RO-ASRO

Latest

SR CEI 839-2-4-1996

SR CEI 839-2-4-1996 history

• 1996 SR CEI 839-2-4-1996 Alarm systems. Part 2: Requirements for intruder alarm systems. Section 4-Ultrasonic Doppler detectors for use in buildings