
BDS EN ISO 15874 + .....
BDS EN ISO 15874 Plastics piping systems for hot and cold water installations from polypropylene (PP)
BDS EN ISO 15875 Plastics piping systems for hot and cold water installations from crosslinked polythylene (PE-X)
BDS EN ISO 15876 Plastics piping systems for hot and cold water installations from polybutene (РВ)
BDS EN ISO 22391 Plastics piping systems for hot and cold water installations from polyethylene of raised temperature resistance (PE-RT)
BDS EN ISO 21003 Multilayer plastics piping systems for hot and cold water installations

BDS EN 1401 + ...
BDS EN ISO 1452 Pipes, fittings and valves from PVC-U for water supply and for buried and above-ground drainage and sewerage under pressure
BDS EN 1401 Pipes and fittings from PVC-U for non-pressure underground drainage and sewerage
BDS EN 1329 Pipes and fittings from PVC-U for soil and waste discharge (low and high temperature) within the building structure

BDS EN 12842 + ...
Ductile iron fittings for PVC-U or PE piping systems (BDS ЕN 12842)
Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials (BDS ЕN 14525)
Threaded pipe fitting in malleable cast iron (BDS EN 10242)
Copper and copper alloys - Plumbing fittings (BDS ЕN 1254-3)