council decis june supplement respect carbon tetrachlorid annex iv convent protect rhine chemic pollut eec council european commun regard treati establish european econom commun articl thereof regard propos commiss regard opinion european parliament regard opinion econom social committe decis eec commun approv convent protect rhine chemic pollut hereinaft refer chemic convent addit agreement agreement sign bern april intern commiss protect rhine pollut hereinaft refer intern commiss articl chemic convent intern commiss propos limit valu discharg substanc surfac water rhine basin amend annex iv chemic convent articl chemic convent unanim accept contract parti amend enter forc intern commiss establish limit valu carbon tetrachlorid form propos design supplement annex iv chemic convent direct eec lai limit valu discharg carbon tetrachlorid aquat environ commun limit valu ident set propos intern commiss desir commun contract parti chemic convent adopt abovement propos decid articl propos intern commiss protect rhine pollut intend supplement respect carbon tetrachlorid annex iv convent protect rhine chemic pollut adopt behalf european econom commun text propos attach decis articl presid council notifi govern swiss confeder accord procedur laid chemic convent adopt propos refer articl luxembourg june council presid bangemann opinion deliv june publish offici journal oj oj oj propos intern commiss protect rhine pollut intend supplement annex iv convent protect rhine chemic pollut sign bonn decemb intern commiss protect rhine pollut regard convent protect rhine chemic pollut sign bonn decemb regard articl thereof propos contract parti convent annex iv convent supplement respect carbon tetrachlorid substanc group substanc origin limit term maximum concentr substanc limit term maximum quantiti substanc time limit exist discharg remark carbon tetrachlorid product carbon tetrachlorid perchlorin wash mg litr discharg gram carbon tetrachlorid tonn total product capac carbon tetrachlorid perchloroethylen januari product chloromethan chlorin methan includ high pressur chlor alkali electrolysi methanol mg litr discharg gram carbon tetrachlorid tonn total product capac chloromethan januari convers chlorofluorocarbon limit valu tabl refer maximum valu averag monthli concentr limit valu express concentr monthli discharg limit valu express weight quantiti carbon tetrachlorid discharg express function characterist element pollut activ sector produc carbon tetrachlorid perchlorin total product capac carbon tetrachlorid perchloroethylen industri establish sector produc chloromethan methan chlorin methanol total product capac chloromethan industri establish case limit valu express term maximum concentr higher express term maximum quantiti divid water requir respect characterist element pollut activ concentr carbon tetrachlorid effluent depend volum water involv vari process establish complianc limit valu express term quantiti carbon tetrachlorid respect characterist element pollut activ limit valu set tabl refer carbon tetrachlorid content sampl discharg site industri instal wast water carbon tetrachlorid treat industri establish treatment plant design elimin govern limit valu appli point wast water leav treatment plant view volatil carbon tetrachlorid prevent pollut transfer medium air soil process requir agit open air effluent carbon tetrachlorid govern requir complianc limit valu upstream instal ensur water pollut fulli account averag daili limit valu doubl averag monthli limit valu shown tabl measur analysi sampl method recommend intern commiss june time adopt limit valu sector intern committe propos valu contract parti convent date limit valu industri sector establish carbon tetrachlorid solvent propos intern commiss stage meantim govern fix emiss standard carbon tetrachlorid autonom accord articl convent standard account technic mean stringent nearest compar limit annex iv provis paragraph appli industri establish engag activ limit valu laid tabl produc discharg carbon tetrachlorid pursuant articl convent provis enter forc unanim adopt contract parti convent contract parti notifi adopt govern swiss confeder acknowledg receipt notif