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| Chinese National Standard Category: Mining machinery equipment in general |
| English Title: | Mining scraper conveyor drive sprocket |
| Chinese Title: | 矿用刮板输送机驱动链轮 |
| Standard No.: | MT 231-1991 |
| Category No.: | D90 |
| Issued by: | Ministry of Energy |
| Issued on: | 1991-01-15 |
| Implemented on: | 1991-3-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | MT/Z 8-1980 |
| Word Count: | 5500 words |
| Similar Standards: | T/CNCA 028-2022 T/CNCA 026-2022 T/CNCA 025-2022 GB/T 7679.1-2023 NB/T 10949-2022 GB/T 37611-2019 GB/T 37812-2019 GB/T 37810-2019 GB/T 37808-2019 GB/T 37811-2019 GB/T 37809-2019 GB/T 37815-2019 GB/T 37806-2019 GB/T 37814-2019 AQ/T 2075-2019 GB/T 15335-2019 GB/T 37771-2019 GB/T 37768-2019 GB/T 36231.1-2018 GB/T 36231.2-2018 |
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