DIN EN 295-1
Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and joints
现行
发布日期 :
2001-05-01
实施日期 :
DIN EN 12842
Ductile iron fittings for PVC-U or PE piping systems - Requirements and test methods
现行
发布日期 :
2001-11-01
实施日期 :
DIN 16966-2
Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joints; Elbows, Dimensions
现行
发布日期 :
2001-07-01
实施日期 :