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DIN Standards Committee Building and Civil Engineering

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Technical rule [CURRENT]

DVGW W 339
Competent Person for Mechanical Joining Technologies of Metallic Pipe Systems - Curriculum and Test Plan

Title (German)

Fachkraft für mechanische Verbindungstechniken metallischer Rohrsysteme - Lehr- und Prüfplan

Edition 2021-06
Original language German
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Table of contents