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| Chinese National Standard Category: Coal for coking, chemical and building materials |
| English Title: | Commercial coal quality—Coal for coke making |
| Chinese Title: | 商品煤质量 炼焦用煤 |
| Standard No.: | GB/T 397-2022 |
| Category No.: | D24 |
| Issued by: | SAMR and SAMR |
| Issued on: | 2022-10-12 |
| Implemented on: | 2022-10-12 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 397-2009 Specification of coal for coke making |
| Word Count: | 8500 words |
| Similar Standards: | T/CCS 051-2023 GB/T 18512-2001 GB/T 18512-2022 GB/T 397-2022 GB/T 7563-2018 GB/T 30202.1-2013 GB/T 30202.3-2013 GB/T 30202.4-2013 GB/T 30201-2013 GB/T 30202.2-2013 GB/T 30202.5-2013 GB/T 397-2009 GB/T 7702.3-2008 GB/T 7701.1-2008 GB/T 7702.20-2008 GB/T 9143-2008 GB/T 7702.15-2008 GB/T 7702.14-2008 GB/T 7702.19-2008 GB/T 18512-2008 |
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