Partial Nuclear Test Ban Treaty

1963 international agreement Partial Nuclear Test Ban TreatyTreaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space and Under WaterParticipation in the Partial Test Ban Treaty Signed and ratified Acceded or succeeded Only signed Non-signatory TypeArms controlSigned5 August 1963LocationMoscow, Soviet UnionEffective10 October 1963ConditionRatification by the Soviet Union, United Kingdom, and United StatesParties126, plus 10 signed but not ratified(see complete list)DepositariesGovernments of the United States of America, United Kingdom of Great Britain and Northern Ireland, and Union of Soviet Socialist RepublicsLanguagesEnglish and RussianFull text Partial Test Ban Treaty at Wikisource This article is part of a series aboutNon-proliferation, disarmament, & arms control Overview Nuclear weapons Major treatiesNPT · TPNW · JCPOA · CPPNM · UNSC resolution 1540 Regional restrictionsATS · Outer Space Treaty · Seabed Treaty · NWFZ · Treaty of Tlatelolco · Treaty of Rarotonga · Treaty of Pelindaba · Treaty of Semipalatinsk · Bangkok treaty · ZPCAS · Two Plus Four Agreement · Indo-US nuclear deal Weapons limitationsMcCloy–Zorin Accords · PTBT · TTBT · CTBT �