AS/NZS ISO 17634:2022 identically adopts ISO 17634:2015, which specifies requirements for classification of tubular cored electrodes used in the post-weld heat-treated condition for gas shielded metal arc welding of creep-resisting and low alloy elevated temperature steels.
AS/NZS ISO 17634:2022 history
2022AS/NZS ISO 17634:2022 Welding consumables — Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels — Classification
2006AS/NZS ISO 17634:2006 Welding consumables - Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels - Classification (ISO 17634:2004, MOD)