The Japanese Standards Association (JSA) is the copyright holder for JIS standards. They sell official copies. The English PDF is available for purchase on their web store (JSA Web Store). As of the last update, the price ranges from approximately $40 to $80 USD, depending on the distribution license.
If you cannot find the JIS K 6258 English PDF, you might wonder if you can substitute another standard. Here is a crucial reality check: jis k 6258 english pdf
| Standard | Region | Key Difference | | :--- | :--- | :--- | | JIS K 6258 | Japan | Specifies unique recovery periods (30 min vs 60 min) and specific reference liquid grades. | | ISO 1817 | International | Very similar, but some immersion temperatures differ by 2-3°C. | | ASTM D471 | USA | Uses different test piece dimensions and tolerance levels. | The Japanese Standards Association (JSA) is the copyright
Verdict: You cannot substitute ASTM D471 for JIS K 6258 if your customer explicitly requires the JIS standard. The slight differences in volume swelling calculation could lead to a failed approval. You need the exact JIS K 6258 English PDF. As of the last update, the price ranges
Once you have acquired the PDF, here is how to implement the testing: