Home2017 Treaties and Agreements ...European Organization for Nuclear Research (17-502.1) – Addendum I to Experiments Protocol II of Agreement of May 7, 2015 Concerning Scientific and Technical Cooperation hide European Organization for Nuclear Research (17-502.1) – Addendum I to Experiments Protocol II of Agreement of May 7, 2015 Concerning Scientific and Technical Cooperation TIAS Office of Treaty Affairs May 2, 2017 Scientific and Technological Cooperation: Experiments Addendum I to Protocol II to agreement of May 7, 2015 (15 507 [545 KB]). Signed at Geneva April 28 and May 2, 2017. Entered into force May 2, 2017. Download attachment [419 KB] Tags European Organization for Nuclear Research (CERN) International Law, Treaties, and Agreements Science and Technology