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Technical rule [CURRENT]

DVGW G 452-1
Tapping and Stopping-Off - Part 1: Tapping and Plugging of Gas Steel Pipelines

Title (German)

Anbohren und Absperren - Teil 1: Anbohren und Absperren von Gasleitungen aus Stahlrohren

Edition 2023-04
Original language German
Price from 62.03 €
Table of contents