First published in Australia in part as AS 1668.1—1974.
Second edition 1979.
MP 47.C1 first published 1980.
AS 1668.1—1979 and MP 47.C1—1980 revised, amalgamated and designated AS 1668.1—1991.
Jointly revised and designated AS/NZS 1668.1:1998.
AS 1668.3 first published in 2001.
AS/NZS 1668.1:1998 and AS 1668.3—2001 jointly revised, amalgamated and designated AS/NZS 1668.1:2015.