NA 119
DIN Standards Committee Water Practice
DIN ISO 24523 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN SPEC 19755 | 2012-03 | Activities relating to drinking water and wastewater services - Guidelines for the assessment and for the improvement of the service to users More |
| DIN SPEC 19756 | 2012-03 | Activities relating to drinking water and wastewater services - Guidelines for the management of wastewater utilities and for the assessment of wastewater services More |
| DIN SPEC 19757 | 2012-03 | Activities relating to drinking water and wastewater services - Guidelines for the management of drinking water utilities and for the assessment of drinking water services More |
