The standard describes concrete drainage pipes and multi-purpose pipes to be applied for collection and drainage of soil water for highway and civil engineering purposes.
DIN 4262-3:1991 history
2010DIN 4262-3:2010-10 Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 3: Pipes and fittings made from concrete and their joints
2010DIN 4262-3:2010 Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 3: Pipes and fittings made from concrete and their joints
1991DIN 4262-3:1991 Concrete drainage pipes and multipurpose pipes for highway and civil engineering purposes; requirements and testing