Cross References:BS 1635BS 5266-1BS 5306-0BS 5306-1 BS 5306-2BS 5306-3BS 5306-4BS 5306-5 BS 5306-6BS 5306-8BS 5499BS 5588-4 BS 5839-1BS 5839-3BS 5867-2:1980BS 6263-2BS 6651BS 7036BS 7176BS 7346-2BS 7346-3BS 8214BS EN 81-72BS EN 671BS EN 1155BS EN 12101-2BS EN 12416-2 BS EN 12845BS ISO 14520BS 476BS 5552:1978IEC 60568:1977BS 5588-5:2004BS 5720:1979BS 6187:2000BS 7671:2001DD 9999 BS EN ISO 9000BS EN ISO 13943:200092/58/EEC Health and Safety (Safety Signs and Signals) Regulations 1996Health and Safety (Safety Signs and Signals) Regulations (Northern Ireland) 1996Construction (Design and Management) Regulations 1994Building Regulations 2000Building Standards (Scotland) Regulations 1990Building Regulations (Northern Ireland) 2000Dangerous Substances and Explosive Atmospheres Regulations 2002