Jis K 6258 English Pdf [patched] [TESTED]

: Standardized formulations such as IRM 901, IRM 902, and IRM 903 replace historical ASTM legacy variants.

This is the international equivalent. JIS K 6258 is highly harmonized with ISO 1817, meaning a test run under the JIS standard will yield nearly identical data to the ISO equivalent, provided the same reference oils are used. jis k 6258 english pdf