The new Worksheet DWA-A 139

Construction and testing of drains and sewers

The revised edition of Worksheet DWA-A 139 includes the supplementary notes and further explanations on DIN EN 1610 “Construction and testing of drains and sewers” (Einbau und Prüfung von Abwasserleitungen und -kanälen) considered necessary by the expert community involved. It is intended for the Worksheet to facilitate the application and interpretation of DIN EN 1610 and to assist the parties involved in construction in recognizing and using the scope offered by the standard. Compared to Worksheet DWA-A 139 (edition 12/2009), the amended Worksheet (yellow print as at 2017-06-30) includes...

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