Recognize the critical role played by the provisions of Articles 5 and 10 of the Protocol in assisting developing countries and the importance of sustaining such assistance to help ensure the further phase out of ozone-depleting substances;
认识到　重要的是，所有缔约方都应履行其各自的逐步淘汰义务、并为防止新型耗氧物质对臭氧层构成威胁而采取各种适宜的步骤，