Folder G.56. Belgium, 1974.

Folders G.57-58. Eire (admitted 1974).

Folder G.57. 1969-1971. Preliminary enquiries and negotiations including possibility of Laboratory being located in Eire.

Folder G.58. 1973-1974. Formal application for membership (from July 1974) and for observers to attend meeting in December 1973.

Folder G.59. Finland, 1968-1976.

Folder G.60. Hungary (report on visit), 1972.

Japan, 1973.

Folder G.61. Portugal, 1970.

Folder G.62. Romania, 1972.

Folder G.63. USSR, 1969, 1972.

Folder G.64. Yugoslavia, 1973.