British Standards Document
BS EN 50133-1
Alarm systems. Access control systems for use in security applications. System requirements

https://doi.org/10.3403/01574713U

BS EN 50133-1 is maintained by GW/1. The current release of this standard is:

BS EN 50133-1:1997 Alarm systems. Access control systems for use in security applications. System requirements

https://doi.org/10.3403/01574713 (published 15/03/1997)

This standard is available from the following sources:

Other historical versions of this standard document also exist: