Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) with ring seal socket for non pressure underground drainage and sewerage - Part 3: Quality control and installation— 11 стр.
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 1: Requirements (includes Amendment A1:1996, Amendment A2:1996 and Amendment A3:1999); German version EN 295-1:1991 + A1:1996 + A2:1996 + A3:1999— 17 стр.
Ductile iron pipes, fittings, accessories and their joints for sewerage application - Requirements and test methods; German version EN 598:1994— 24 стр.
Plastics piping systems - Thermoplastics piping systems for buried non-pressure applications - Test methods for leaktightness of elastomeric sealing ring type joints; German version EN 1277:1996— 7 стр.
Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specification for pipes, fittings and the system; German version EN 1401-1:1998— 26 стр.