GB/T 397-1998
Technical condition of coal for metallurgical coke (English Version)
- Standard No.
- GB/T 397-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2010-01
- Replace By
- GB/T 397-2009
- Latest
- GB/T 397-2022
- Scope
- This standard specifies the categories, technical requirements, measurement methods, quality inspection and acceptance of metallurgical coking coal. This standard applies to metallurgical coking coal.
GB/T 397-1998 history
- 2022 GB/T 397-2022 Commercial coal quality—Coal for coke making
- 2009 GB/T 397-2009 Specification of coal for coke making
- 1998 GB/T 397-1998 Technical condition of coal for metallurgical coke
