British Standards Document
BS EN 50130-4
Alarm systems. Electromagnetic compatibility. Product family standard: Immunity requirements for components of fire, intruder, hold up, CCTV, access control and social alarm systems

https://doi.org/10.3403/30219054U

BS EN 50130-4 is maintained by GW/1. The current release of this standard is:

BS EN 50130-4:2011+A1:2014 Alarm systems. Electromagnetic compatibility. Product family standard: Immunity requirements for components of fire, intruder, hold up, CCTV, access control and social alarm systems

https://doi.org/10.3403/30219054 (published 31/08/2011)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS EN 50130-4:2011 [current until 30/11/2014]
BS EN 50130-4:1996 [current until 31/08/2011]