DIN 1988-2 Drinking water supply systems; materials, components, appliances, design and installation (DVGW code of practice)
DIN 50930-6 Corrosion of metals - Corrosion of metallic materials under corrosion load by water inside of pipes, tanks and apparatus - Part 6: Evaluation process and requirements regarding the hygienic suitability in contact with drinking water*, 2013-10-01 Update
DIN EN 12420 Copper and copper alloys - Forgings; German and English version prEN 12420:2022 / Note: Date of issue 2022-07-29*Intended as replacement for DIN EN 12420 (2014-09).*, 2022-09-01 Update
DIN EN 12449 Copper and copper alloys - Seamless, round tubes for general purposes; German version EN 12449:2023*, 2023-08-01 Update
DIN EN ISO 3822-1 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement (ISO 3822-1:1999 + Amd 1:2008); German version EN ISO 3822-1:1999 + A1:2008*, 2009-07-01 Update
DIN EN ISO 3822-3 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3: Mounting and operating conditions for in-line valves and appliances (ISO 3822-3:2018); German version EN ISO 3822-3:2018*, 2018-04-01 Update
2023DIN 3227:2023-10 Valves for potable water supply in buildings - Angle service valves - Requirements and tests
2023DIN 3227:2023-04 Valves for potable water supply in buildings - Angle service valves - Requirements and tests / Note: Date of issue 2023-02-24*Intended as replacement for DIN 3227 (2008-04).
2008DIN 3227:2008-04 Valves for potable water supply in buildings - Angle service valves - Requirements and tests
2008DIN 3227:2008 Valves for potable water supply in buildings - Angle service valves - Requirements and tests
2002DIN 3227:2002 Valves for potable water supply in buildings - Angle service valves - Requirements and tests