commiss decis juli amend annex council decis eec establish common procedur exchang inform qualiti surfac fresh water commun eec commiss european commun regard treati establish european econom commun regard council decis eec decemb establish common procedur exchang inform qualiti surfac fresh water commun articl thereof request receiv franc itali netherland unit kingdom amend annex council decis commiss satisfi amend satisfi requir articl council decis adopt decis articl annex council decis eec amend sampl measur station list annex decis articl decis adress member state brussel juli commiss karl heinz narj member commiss oj annex list amend annex council decis eec sampl measur station involv exchang inform sampl measur station list river franc lyon upstream confluenc saôn poincaré bridg st rhône replac lyon downstream confluenc saôn chass sur rhône st rhône itali meirano km upstream mouth po replac moncalieri km upstream mouth po pont degli albergi km upstream mouth metauro replac pont degli alberi km upstream mouth metauro roma km upstream mouth tiber replac pont ripetta km upstream mouth tiber netherland kampen km downstream point rhine enter netherland ijssel replac kampen km downstream point rhine enter netherland ijssel gorinchem km downstream point rhine enter netherland upper merwed replac vuren km downstream point rhine enter netherland upper merwed vreeswijk km downstream point rhine enter netherland lek replac hagestein km downstream point rhine enter netherland lek ij mouth keteldiep km downstream point rhine enter netherland keteldiep replac ij ketelbrug km downstream point rhine enter netherland ketelm