Plastics piping systems with structured-wall pipes for soil and waste discharge (low and high temperature) inside buildings - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes and the system; German version EN 1453-1:2000— 19 стр.
Plastics piping and ducting systems - Thermoplastics pipes - Determination of resistance to external blows by the staircase method; German version EN 1411:1996— 8 стр.
Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system; German version EN 1852-1:2009— 38 стр.
Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system; German version EN 1451-1:1998— 24 стр.
