commiss regul eec novemb classif good combin nomenclatur commiss european commun regard treati establish european econom commun regard council regul eec tariff statist nomenclatur common custom tariff amend regul eec articl thereof order ensur uniform applic combin nomenclatur annex regul eec adopt measur classif good refer annex regul regul eec set gener rule interpret combin nomenclatur rule appli nomenclatur wholli partli base add addit subdivis establish specif commun provis view applic tariff measur relat trade good pursuant gener rule good column tabl annex present regul classifi cn code column virtu reason set column nomenclatur committe deliv opinion time limit set chairman adopt regul articl good column annex tabl classifi combin nomenclatur cn code column tabl articl regul enter forc st dai public offici journal european commun regul bind entireti directli applic member state brussel novemb commiss christian scriven member commiss oj oj annex descript good cn code classif reason lobster head lower part thereof soubass obtain remov upper shell liver blanch boil water put frozen product prepar bisqu sauc crustacean butter classif determin provis gener rule interpret combin nomenclatur word cn code hs explanatori note chapter gener consider subparagraph cn code consider legal note chapter