DIN 3523 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN 806-5 | 2012-04 | Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance; German version EN 806-5:2012 More |
| DIN 1988-100 | 2011-08 | Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice More |
| DIN 1988-200 | 2012-05 | Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice More |
| DIN 1988-300 | 2012-05 | Codes of practice for drinking water installations - Part 300: Pipe sizing; DVGW code of practice More |
| DIN 1988-500 | 2021-05 | Codes of practice for drinking water installations - Part 500: Pressure boosting stations with RPM-regulated pumps More |
| DIN 1988-600 | 2021-07 | Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations More |
| DIN 2000 | 2017-02 | Central drinking water supply - Guidelines regarding requirements for drinking water, planning, construction, operation and maintenance of supply plants More |
| DVFG-TRF 2021 ; TRF 2021:2021-04 | 2021-04 | Technische Regel Flüssiggas (DVFG-TRF 2021) More |
| DVGW G 260 | 2021-09 | Gas Quality More |
| DVGW G 600 | 2018-09 | Technical rule for gas installations More |
