Originated as AS CB9—1931. Previous editions AS 2417.1—1980, AS 2417.2—1980 and AS 2417.3—1980. AS 2417.1—1980, AS 2417.2—1980 and AS 2417.3—1980 revised, amalgamated and redesignated as AS 2417—2001. Revised and redesignated as AS ISO 9906:2018. Originated as AS CB9—1931. Previous editions AS 2417.1—1980, AS 2417.2—1980 and AS 2417.3—1980. AS 2417.1—1980, AS 2417.2—1980 and AS 2417.3—1980 revised, amalgamated and redesignated as AS 2417—2001. Revised and redesignated as AS ISO 9906:2018. Originated as AS CB9-1931. Previous editions AS 2417.1-1980, AS 2417.2-1980 and AS 2417.3-1980. AS 2417.1-1980, AS 2417.2-1980 and AS 2417.3-1980 revised, amalgamated and redesignated as AS 2417-2001. Revised and redesignated as AS ISO 9906:2018. Reissued incorporating Amendment No 1 (March 2022).