Originated in Australia as part of AS 1386-1976 and AS 1387-1976.Previous editions AS 1386.1-1989, AS 1386.2-1989, AS 1386.3-1989, AS 1386.4-1989 and AS 1386.7-1989.Previous editions jointly revised, amalgamated and redesignated as AS/NZS 14644.3:2009. Originated in Australia as part of AS 1386-1976 and AS 1387-1976. Previous editions AS 1386.1-1989, AS 1386.2-1989, AS 1386.3-1989, AS 1386.4-1989 and AS 1386.7-1989. Previous editions jointly revised, amalgamated and redesignated as AS/NZS 14644.3:2009.