First published in Australia as AS C188-1971.Revised and redesignated AS 3188-1979.Second edition 1982.Jointly revised and designated as AS/NZS 3188:1995.Jointly revised and redesignated AS/NZS60702.2:2005. Originated in Australia as AS C188-1971. Previous edition AS/NZS 3188:1995. Jointly revised and redesignated AS/NZS 60702.2:2005.