Cross References:BS 476BS 5306-0:1986BS 5588BS 7273-3:2000BS 7974: 2001BS EN 1364BS EN 1365BS EN 1366BS EN 50266BS EN 50289-4-11:2002BS EN 60950:2000PD 6512-3:1987UL 910:1998LPR 16:2000AG 17/2002BS 476-4 BS 476-6BS 476-7BS 476-11BS 476-20 BS 476-21BS 476-22BS 5287BS 5306-2 BS 5306-4BS 5306-6.2BS 5306-8:2000BS 5499-5BS 5588-9:1999BS 5839-1:2002BS 5852:1990BS 5867-2:1980BS 6387:1994BS 6651 BS 7083BS 7176:1995BS 7273-1BS 7671 BS EN 3BS EN 54-7BS EN 1047BS ISO 14520EN 54-12