DIN EN 50131-2-5 PDF

Published Date: 04/01/2000

Alarm systems - Alarm transmission systems and equipment - Part 2-3: Requirements for equipment used in systems with digital communicators using the public switched telephone network; German version EN 50136-2-3:1998

Published Date: 04/01/2000

Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 1: General requirements and test methods; German version EN 50241-1:1999

Published Date: 05/01/2023

Alarm systems - Intrusion and hold-up systems - Part 2-2: Requirements for passive infrared detectors; German version EN 50131-2-2:2021

Published Date: 02/01/2010

Alarm systems - Intrusion and hold-up systems - Part 3: Control and indicating equipment; German version EN 50131-3:2009

Published Date: 01/01/2022

2022 National Construction Code (NCC), Complete Series (Volumes 1-3)

Published Date: 01/01/1998

Approval requirements for manual shut-off valves

Published Date: 03/01/2002

Approval requirements for manual shut-off valves

Published Date: 01/01/1998

Approval requirements for gas appliance regulators (incorporates Amendments)

Published Date: 06/01/2003

Approval requirements for gas appliance regulators

Published Date: 01/01/1998

Approval requirements for gas appliance thermostats