NA 119
DIN Standards Committee Water Practice
Draft standard
DIN EN 12255-4
DIN EN 12255-4
Wastewater treatment plants - Part 4: Primary treatment; German and English version prEN 12255-4:2021
Title (German)
Kläranlagen - Teil 4: Vorklärung; Deutsche und Englische Fassung prEN 12255-4:2021
Responsible national committee
NA 119-05-36 AA - Wastewater treatment plants (CEN/TC 165/WG 40)