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Draft technical rule

DVGW GW 330-B1
Welding of Pipes and Pipe-Line Components Made of Polyethylene (PE 80, PE 100 and PE-Xa) for Gas and Water Lines - Teaching and Testing Instructions - Amendment 1: Context, Training Centres, Plastic Pipe Systems for Higher Operating Pressures

Title (German)

Schweißen von Rohren und Rohrleitungsteilen aus Polyethylen (PE 80, PE 100 und PE-Xa) für Gas- und Wasserleitungen - Lehr- und Prüfplan - Beiblatt 1: Kontext, Ausbildungsstätten, Kunststoffrohrsysteme für höhere Betriebsdrücke

Edition 2025-06
Original language German
Price from 64.20 €
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Table of contents