DIN EN 14654-3:2022-12 Drain and sewer systems outside buildings - Management and control of activities - Part 3: Drain and sewer cleaning; German version EN 14654-3:2021

标准编号：DIN EN 14654-3:2022-12

英文标题：Drain and sewer systems outside buildings - Management and control of activities - Part 3: Drain and sewer cleaning; German version EN 14654-3:2021

德文标题：Entwässerungssysteme außerhalb von Gebäuden - Management und Überwachung von Maßnahmen - Teil 3: Kanalreinigung; Deutsche Fassung EN 14654-3:2021

发布日期：2022-12

DIN EN 14654-3:2022-12 Drain and sewer systems outside buildings - Management and control of activities - Part 3: Drain and sewer cleaning; German version EN 14654-3:2021

标准预览图