annex amend montreal protocol substanc deplet ozon layer articl amend articl paragraph articl paragraph protocol word quot articl quot substitut quot articl quot articl paragraph articl paragraph protocol word quot articl quot substitut quot articl quot articl paragraph paragraph ad articl paragraph protocol quot parti produc substanc ensur twelv month period commenc januari twelv month period calcul level product control substanc group annex exce annual averag sum calcul level consumpt control substanc group annex point cent calcul level consumpt control substanc group annex sum calcul level product control substanc group annex point cent calcul level product control substanc group annex order satisfi basic domest parti oper articl paragraph calcul level product exce limit ten cent calcul level product control substanc group annex defin quot articl articl insert articl protocol quot articl bromochloromethan parti ensur twelv month period commenc januari twelv month period calcul level consumpt product control substanc group iii annex exce paragraph appli save extent parti decid permit level product consumpt satisfi agre essenti quot articl articl protocol word quot articl quot substitut quot articl quot articl paragraph quin sex paragraph ad articl protocol paragraph qua quot quin januari parti ban import control substanc group annex state parti protocol sex year date entri forc paragraph parti ban import control substanc group iii annex state parti protocol quot articl paragraph quin sex paragraph ad articl protocol paragraph qua quot quin januari parti ban export control substanc group annex state parti protocol sex year date entri forc paragraph parti ban export control substanc group iii annex state parti protocol quot articl paragraph articl paragraph protocol word quot annex group ii annex annex quot substitut quot annex quot articl paragraph articl paragraph protocol word quot articl articl quot substitut quot articl quot articl paragraph articl paragraph protocol word quot articl quot substitut quot articl quot articl paragraph articl paragraph protocol word quot articl quot substitut quot articl articl quot articl paragraph ter sentenc ad end subparagraph ter articl protocol quot januari parti oper paragraph articl compli control measur set articl paragraph basi complianc control measur averag calcul level product consumpt quot articl articl protocol word quot articl quot substitut quot articl quot articl paragraph articl paragraph protocol word quot annex quot substitut quot annex group ii annex quot articl paragraph sentenc ad sentenc articl paragraph protocol quot parti provid secretariat statist data annual amount control substanc list annex quarantin pre shipment applic quot articl paragraph articl paragraph protocol word quot articl quot substitut quot articl articl quot articl articl protocol word quot articl quot substitut quot articl quot annex group ad annex protocol gt tabl gt articl relationship amend state region econom integr organis deposit instrument ratif accept approv access amend previous simultan deposit instrument amend adopt ninth meet parti montreal septemb articl entri forc amend enter forc januari provid twenti instrument ratif accept approv amend deposit state region econom integr organis parti montreal protocol substanc deplet ozon layer event condit fulfil date amend enter forc ninetieth dai date fulfil purpos paragraph instrument deposit region econom integr organis count addit deposit member state organis entri forc amend provid paragraph enter forc parti protocol ninetieth dai date deposit instrument ratif accept approv