This British Standard gives guidance on the management of intruder
and hold-up alarm systems (I&HAS), and the management of alarm
conditions when they occur in order to reduce the nuisance factor and
waste of resources in responding to false alarms.
This document applies to all remotely notified intruder and
hold-up alarm systems and also applies to audible only intruder
and hold-up alarm systems, except where otherwise stated.