First published as in part as part of AS C34-1927.AS C35 first published 1927.AS C36 first published 1927.AS C38 first published 1927.AS C34-1927 redated 1932.As C35-1927 redated 1932.AS C36-1927 redated 1932.AS C38-1927 redated 1932.AS C34-1932, AS C35-1932, AS C36-1932 and AS C38-1932 revised, amalgamated and redesignated AS C319-1956 (being endorsement of BS 2613:1955 without Amendment).Second edition 1958 (being endorsement of BS 2613:1957 without Amendment).AS C319-1958 revised and redesignated in part as AS 1359.31-1974.Second edition 1986.Revised and designated in part as AS 1359.31-1997. First published as in part as part of AS C34-1927. AS C35 first published 1927. AS C36 first published 1927. AS C38 first published 1927. AS C34-1927 redated 1932. As C35-1927 redated 1932. AS C36-1927 redated 1932. AS C38-1927 redated 1932. AS C34-1932, AS C35-1932, AS C36-1932 and AS C38-1932 revised, amalgamated and redesignated AS C319-1956 (being endorsement of BS 2613:1955 without Amendment). Second edition 1958 (being endorsement of BS 2613:1957 without Amendment). AS C319-1958 revised and redesignated in part as AS 1359.31-1974. Second edition 1986. Revised and designated in part as AS 1359.31-1997.