A/RES/49/70 Page 2 Water 1/ to seek to achieve the discontinuance of all test explosions of nuclear weapons for all time, which are recalled in the preamble to the 1968 Treaty on the Non-Proliferation of Nuclear Weapons, 2/ Welcoming the preparation of a rolling text in the Ad Hoc Committee on a Nuclear Test Ban of the Conference on Disarmament, as reflected in the report of the Conference and its appendix, 3/ and noting the decision of the Conference to continue its work in inter-sessional meetings, 1. Welcomes the multilateral negotiation on a comprehensive nucleartest-ban treaty in the Ad Hoc Committee on a Nuclear Test Ban of the Conference on Disarmament, and the positive and substantial contributions to the elaboration of the rolling text made by States participating in those negotiations; 2. Calls upon participants in the Conference on Disarmament to advance work on the basis of the rolling text during the inter-sessional negotiating period with a view to making substantial progress; 3. Also calls upon the Conference on Disarmament, upon the re-establishment of the Ad Hoc Committee at the commencement of its 1995 session and renewal of its mandate, to proceed to a new phase of negotiation; 4. Urges all States participating in the Conference on Disarmament, in particular the nuclear-weapon States, to negotiate intensively, as a high priority task, and to conclude a universal and multilaterally and effectively verifiable comprehensive nuclear-test-ban treaty which contributes to nuclear disarmament and the prevention of the proliferation of nuclear weapons in all its aspects; 5. Calls once more upon all States to support the multilateral negotiations in the Conference on Disarmament for a comprehensive nucleartest-ban treaty and their conclusion without delay; 6. Requests the Secretary-General to ensure the provision to the Conference on Disarmament of adequate administrative, substantive and conference support services for these negotiations; 7. Decides to include in the provisional agenda of its fiftieth session the item entitled "Comprehensive test-ban treaty". 90th plenary meeting 15 December 1994 __________ 1/ United Nations, Treaty Series, vol. 480, No. 6964. 2/ Ibid, vol. 729, No. 10485. 3/ Official Records of the General Assembly, Forty-ninth Session, Supplement No. 27 (A/49/27), sect. III.A.