Originated in Australia as part of AS 1269—1976.Jointly revised and redesignated AS/NZS 1269.4:1998.Previous edition AS/NZS 1269.4:2005.Third edition 2014. Originated in Australia as part of AS 1269-1976. Jointly revised and redesignated AS/NZS 1269.4:1998. Previous edition AS/NZS 1269.4:2005. Third edition 2014.