NA 119
DIN Standards Committee Water Practice
Draft standard
[Withdrawn]
DIN 4055
DIN 4055
Water pipelines - Valve box for underground hydrants
Title (German)
Wasserleitungen - Straßenkappe für Unterflurhydranten
Responsible national committee
NA 119-07-19 AA - Components (except pipes and fittings) for piping systems outside buildings