WM Specification File
Download Specification (1.36 MB)
This WaterMark Technical Specification sets out requirements for an acrylonitrile butadiene styrene (ABS) piping system for the conveyance of water under pressure for above and below-ground applications for use at continuous operating temperatures up to 70°C, allowable operating pressures up to 1600 kPa, (20˚C). The system comprises ABS pipe with an internal stainless steel lining in sizes ranging from DN 20 to DN 110 for use with ABS fittings.

These products require certification to WaterMark Level 1.

Licences evaluated under this specification