Cross References:BS 5586-1:1978BS 6920-1:2014BS 6920-2.1:2014BS 6920-3:2000BS EN ISO 3696:1995BS EN ISO 7393:2000BS 6068-2.26 BS 6920-2.2.2:2000+A1:2014BS 6920-2.2.3:2000+A2:2014BS 6920-2 .3:2000+A1:2014BS EN ISO 5492:2009The Water Supply (Water Quality) Regulations 2000. Statutory Instruments 2000, No. 3184The Water Supply (Water Fittings) Regulations 1999. Statutory Instruments 1999, No. 1148The Water Supply (Water Quality) Regulations 2010. Welsh Statutory Instrument 2010, No. 994 (W.99)The Water Supply (Water Quality) (Scotland) Regulations 2001. Scottish Statutory Instrument 2001, No. 207The Scottish Water Byelaws 2004The Water Supply (Water Quality) Regulations (Northern Ireland) 2009. Statutory Rules of Northern Ireland 2009, No. 246The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009 .Statutory Rules of Northern Ireland 2009, No. 255Incorporates the following:AMD 14719 published 21 January 2004Amendment, May 2008. Amends and replaces BS 6920-2.2.1:2000. Amendment, June 2014. Amends and replaces BS 6920-2.2.1:2000+A2:2008