DIN 30660:2022-04 Sealing materials for metallic threaded joints in potable water installations

标准编号：DIN 30660:2022-04

英文标题：Sealing materials for metallic threaded joints in potable water installations

德文标题：Dichtmittel für metallene Gewindeverbindungen in der Trinkwasser-Installation

发布日期：2022-04

标准预览图