Draft Amendment 1 see DR 01120 CP. Draft Amendment 2 see DR 01343 CP. Under Revision see DR 03321 CP First published in part as part of AS CA15-1961.Second edition 1965.Third edition 1967.AS CA15 Intp1 first published 1968.AS CA15-1967 and AS CA15 Intp1-1968 revised,amalgamated and designated AS CA15-1971.Revised and redesignated as AS 1670-1974.Second edition 1983.Revised and redesignated in part as AS 1603.4-1985.Second edition 1987.Revised and redesignated AS 4428.1-1998.Reconfirmed 2016. First published in part as part of AS CA15-1961. Second edition 1965. Third edition 1967. AS CA15 Intp1 first published 1968. AS CA15-1967 and AS CA15 Intp1-1968 revised,amalgamated and designated AS CA15-1971. Revised and redesignated as AS 1670-1974. Second edition 1983. Revised and redesignated in part as AS 1603.4-1985. Second edition 1987. Revised and redesignated AS 4428.1-1998.