As of 2025, the latest version is JIS H4100:2019. Always check the JSA webstore for any new editions or amendments.
ANSI Webstore - Provides PDF downloads for the current 2022 standard.
For comprehensive cross-referencing, reference materials such as the “Handbooks for Cross-Reference of Chinese and Foreign Aluminum and Aluminum Alloy Grades” are available, covering comparisons between China (GB), Japan (JIS), India, Russia, Germany, France, the UK, the US, ISO, and EN standards.
