DIN 3389-2:2021-02 Ready-made insulated joint - Part 2: Insulating couplings for gas distribution and transportation - Requirements and tests

标准编号：DIN 3389-2:2021-02

英文标题：Ready-made insulated joint - Part 2: Insulating couplings for gas distribution and transportation - Requirements and tests

德文标题：Einbaufertiges Isolierstück - Teil 2: Isolierkupplungen für Gasverteilung und Gastransport - Anforderungen und Prüfungen

发布日期：2021-02

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