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