Certificate:
DWI 56/4/642 BoreSaver Liquid
DWI 56/4/641 BoreSaver Ultra C & Ultra C Pro
DWI 56/4/959 BoreSaver IKL Pro
Approvals Also Granted by:
A.England – Regulation 31 of The Water Supply (Water Quality) Regulations 2000 (Statutory Instruments 2000 No 3184) – http://dwi.defra.gov.uk/stakeholders/legislation/ws_wqregs2000.pdf
B. Wales – Regulation 31 of The Water Supply (Water Quality) Regulations 2001 (Welsh Statutory Instrument 2001 No 3911 (W.323)
C. Scotland – Regulation 27 of The Water Supply (Water Quality) (Scotland) Regulations 2001 – http://www.opsi.gov.uk/legislation/scotland/ssi2001/20010207.htm
D. Northern Ireland – Regulation 30 of The Water Supply (Water Quality) (Amendment) Regulations) (Northern Ireland) 2009 (Statutory Rules of Northern Ireland 2009 No.246) – http://www.opsi.gov.uk/sr/sr2009/nisr_20090246_en_1