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Chinese National Standard Category: Iron alloy |
English Title: | Methods for sampling and testing the grain size of ferroalloys products |
Chinese Title: | 铁合金产品粒度的取样和检测方法 |
Standard No.: | GB/T 13247-2019 |
Category No.: | H42 |
Issued by: | SAMR and SAC |
Issued on: | 2019-10-18 |
Implemented on: | 2020-5-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | GB/T 13247-1991 Ferroalloys-Sampling and testing methods for determination of grain size |
Word Count: | 8500 words |
Similar Standards: | GB/T 43110-2023 GB/T 3211-2023 GB/T 3795-2014/XG1-2022 GB/T 40301-2021 GB/T 20567-2020 GB/T 13247-2019 GB/T 19743-2018 YB/T 053-2016 YB/T 4135-2016 GB/T 5682-2015 GB/T 4010-2015 YB/T 4154-2015 YB/T 4463-2015 GB/T 3795-2014 GB/T 30896-2014 GB/T 3648-2013 GB/T 30061-2013 GB/T 4139-2012 GB/T 3282-2012 GB/T 28908-2012 |
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