NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 4262-1
DIN 4262-1
PVC-U and PE-HD subsoil and multi-purpose drain pipes for use in road construction and civil engineering; requirements and testing
Title (German)
Sicker- und Mehrzweckrohre aus PVC-U und PE-HD für Verkehrswege- und Tiefbau; Anforderungen und Prüfungen