DIN 30655-1:2020-12 Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure ≤ 100 mbar - Part 1: Requirements and testing; Text in German and English
标准编号:DIN 30655-1:2020-12
英文标题:Installation systems for gas installation inside buildings, consisting of multi-layer composite pipes and their corresponding fittings, for an operating pressure ≤ 100 mbar - Part 1: Requirements and testing; Text in German and English
德文标题:Installationssysteme für die Gasinneninstallation, bestehend aus Mehrschichtverbundrohren und deren Verbindern, mit einem Betriebsdruck ≤ 100 mbar - Teil 1: Anforderungen und Prüfungen; Text Deutsch und Englisch
发布日期:2020-12
标准预览图


