Council Directive 79/869/EEC of 9 October 1979 concerning the methods of measurement and frequencies of sampling and analysis of surface water intended for the abstraction of drinking waters in the member states
Direktiva Sveta 79/869/EGS z dne 9. oktobra 1979 o merilnih metodah ter pogostnosti vzorčenja in analize površinske vode, namenjene za odvzem pitne vode v državah članicah