Lorient Pacific Ltd
Unit 509, 5th Floor
Block A
Ming Pao Ind Ctr
18 Ka Yip Street
Chai Wan
Hong Kong
Tel: +(852) 2505 0328
Fax: +(852) 2505 0332
sales@lorienthk.com
Registered Office: Fairfax Road, Heathfield, Newton Abbot
Registered In England No. 1441058

“Fire resistance tests for door and shutter assemblies. Part 1 – Fire doors and shutters”.
This is the more recently introduced British and European-wide Standard for testing fire resistant doors. The Building Regulations for England & Wales now recognise both BS EN 1634-1: 2000 and BS 476 Pt 20/22 as valid methods of test for fire resistant doors.
These Standards do not state performance requirements - these are given in other documents such as Approved Document B to the Building Regulations (England & Wales), and BS 5588.
This link to British Standards Online may be of interest.
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