First published as AS 1180.9A-1973, AS 1180.9B-1973 and AS 1180.9C-1973.<br>AS 1683.15 first published 1976.<br>AS 1683.15-1976 revised and redesignated in part as AS 1683.15.1-1990.<br>AS 1180.9A-1973, AS 1180.9B-1973. AS 1180.9C-1973 and AS 1683.15.1-1990 revised, amalgamated and redesignated as AS 1683.15.1-2000.<br>Reconfirmed 2018. First published as AS 1180.9A-1973, AS 1180.9B-1973 and AS 1180.9C-1973. AS 1683.15 first published 1976. AS 1683.15-1976 revised and redesignated in part as AS 1683.15.1-1990. AS 1180.9A-1973, AS 1180.9B-1973. AS 1180.9C-1973 and AS 1683.15.1-1990 revised, amalgamated and redesignated as AS 1683.15.1-2000.