NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 416

DIN EN 16397-1 rev 2022-08-09 Flexible couplings - Part 1: Performance requirements; German Version prEN 16397-1:2017 More  Comment 
DIN EN 16397-2 rev 2022-08-09 Flexible couplings - Part 2: Characteristics and testing for metal banded flexible couplings, adaptors and bushes; German Version prEN 16397-2:2017 More  Comment 
DIN EN 1916 rev 2022-08-09 Concrete pipes and fittings, unreinforced, steel fibre and reinforced More  Comment 
DIN EN 1917 rev 2022-08-09 Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforced More  Comment 
DIN ISO 11271 2022-08-08 Soil quality — Determination of redox potential — Field method More  Comment 
ISO/CD 16132 2022-08-05 Ductile iron pipes and fittings - Seal coats for cement mortar linings More  Comment 
DIN EN 12255-7 rev 2022-08-04 Wastewater treatment plants - Part 7: Biological fixed-film reactors More  Comment 
DIN EN 1017 rev 2022-08-04 Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Halbgebrannter Dolomit More  Comment 
ISO/AWI 24521 2022-08-02 Activities relating to drinking water and wastewater services - Guidelines for the management of basic on-site domestic wastewater services More  Comment 
DIN EN 00203072 2022-08-01 Rohre aus duktilem Gusseisen und ihre Verbindungen - Widerstandsfähigkeit gegen Wurzeleinwuchs More  Comment 

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