BS EN 295-5:1994 Vitrified clay pipes and fittings and pipe joints for drains and sewers - Requirements for perforated vitrified clay pipes and fittings
Perforated pipes and compatible fittings for the construction of french drains, land drains and drainage of waste tips.
BS EN 295-5:1994 history
2013BS EN 295-5:2013 Vitrified clay pipe systems for drains and sewers. Requirements for perforated pipes and fittings
1994BS EN 295-5:1994 Vitrified clay pipes and fittings and pipe joints for drains and sewers - Requirements for perforated vitrified clay pipes and fittings