NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Technical rule
[CURRENT]
DIN SPEC 91419
DIN SPEC 91419
Standard format for documentation and exchange of basic data on underground situations in construction and civil engineering
Title (German)
Standardformat für die Dokumentation und den Austausch von Grunddaten zu unterirdischen Situationen im Bauwesen
Procedure
PAS