black pipe, extruded from high-density polyethylene compound type PE100. The PE100 compound is a homogeneous mixture of polyethylene, antioxidants, pigments and UV radiation stabilizers. Reference standard: EN 12201-1,2: Plastics piping systems for water supply, and for buried and above-ground pressure drainage and sewerage. Polyethylene (PE). Part 1 General, Part 2: Pipes. Pipe dimensions are standardized in accordance with EN 12201-2. Use WaterKIT PE100CERT pipes are used for drinking water supply networks installed underground. The 50-year service life corresponds to an operating temperature of 20°C and for a working pressure equal to or less than the PN for which the pipe was manufactured. Approvals Technical approval and agrément for use in construction. Sanitary approval for use with drinking water.