JIS G 0555:2020由SCC 发布于 2020-01-01。
JIS G 0555:2020 的最新版本是哪一版?
最新版本是 JIS G 0555:2020 。
Full Description JIS G 0555:2020 specifies a micrographic method of determining the non-metallic inclusions (hereafter referred to as inclusions) in rolled or forged steel products having a reduction ratio of at least 3 using standard diagrams and point counting method. This method is widely used to assess the suitability of a steel for a given use. However, since it is difficult to achieve reproducible results owing to the influence of the test operator, even with a large number of specimens, precautions should be taken when using the method.
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