First published as part of AS (E)L507-1941.
AS (E)L508 first published 1941.
AS (E)L507-1941 and AS (E)L508-1941 revised, amalgamated and redesignated in part as AS L18-1963.
Second edition 1971.
AS L56 first published 1971.
AS L57 first published 1971.
AS L18-1971, AS L56-1971 and AS L57-1971 revised, amalgamated and redesignated in part as AS 1504-1974.
AS 1752 first published 1975.
Second edition 1983.
Second edition AS 1504-1983.
AS 1504-1983 and AS 1752-1983 revised, amalgamated and redesignated in part as AS 4142.2-1993.