DIN SPEC 19755

Activities relating to drinking water and wastewater services - Guidelines for the assessment and for the improvement of the service to users

Deutsches Institut Fur Normung E.V. (German National Standard) , 03/01/2012

Publisher: DIN

File Format: PDF

$100.00$201.00

Published: 03/01/2012

Pages: 162

File Size: 1 file

Language: German

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