First published in part as AS C67-1939.AS C67 Supplement 1 first published 1947.AS C67-1939 and AS C67 Supplement 1-1947 revised amalgamated and designated AS C67-1963.Revised and redesignated in part as AS 1137.1-1972.Second edition 1981.Revised and redesignated in part as AS 2947.3-1989.Second edition 1995.Revised and redesignated, in part, as AS 60372-2010. First published as AS 2943.3 1995. Revised and redesignated, in part, as AS 60372 2010.