First published as part of AS C34-1927.Second edition 1932.AS C35 first published 1927.Second edition 1932.AS C36 first published 1927.Second edition 1932.AS C38 first published 1927.Second edition 1932.Third edition AS C34-1943.AS C34-1943, AS C35-1932, AS C36-1932 and AS C38-1932 revised, amalgamated and redesignated AS C319-1956 (endorsement of BS 2613:1955 with amendment).Second edition 1958 (endorsement of BS 2613:1957 without amendment).AS C319-1956 revised and redesignated in part as AS 1359.41-1974.Second edition 1986.Redesignated AS 60034.12-2009. Originated as part of AS C34-1927. Previous edition AS 1359.41 1986. Redesignated AS 60034.12 2009.