2. Getting involved
  3. Standards Committees
  4. NAGas
NA 032

DIN Standards Committee Gas Technology

About NAGas Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Technical rule [CURRENT]

DVGW GW 20
Cathodic Corrosion Protection in Casing Pipes at Crossings with Transportation Infrastructure; Text Identical to AfK Recommendation No. 1

Title (German)

Kathodischer Korrosionsschutz in Mantelrohren im Kreuzungsbereich mit Verkehrswegen; textgleich mit AfK-Empfehlung Nr. 1

Edition 2026-04
Original language German
Price from 77.04 €
Order from DIN Media
Table of contents