BS EN 50131-4:2019 Alarm systems - intrusion and hold-up systems. Warning devices
Publication Year
2019
Document Status
Current
Abstract
Details requirements and four environmental classes for warning devices.
Document History
Supersedes BS EN 50131-4:2009.
ISBN
9780580968679
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
389 Chiswick High Road
London
BSI
UK
Website: http://www.bsi-global.com/
Email: cservices@bsi-global.com
Tel: 020 8996 9000
