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| Chinese National Standard Category: Powder metallurgy material and product |
| English Title: | Method for chemical analysis of carbonate —The gas-volumetric method after combustion in the pipefurnace for the determination of total carbon content |
| Chinese Title: | 碳化物中总碳含量的测定 气体容量法 |
| Standard No.: | JB/T 6647-2011 |
| Category No.: | H72 |
| Issued by: | Ministry of Industry and Information Technology |
| Issued on: | 2011-12-20 |
| Implemented on: | 2012-4-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | JB/T 6647-1993 Determination of total carbon content in carbide Gas volumetric method |
| Word Count: | 2500 words |
| Similar Standards: | GB/T 10420-2002 DZ 21-1982 GB/T 10419-2002 GB/T 10566-1989 GB/T 41883-2022 GB/T 26047-2022 GB/T 26052-2022 GB/T 41337-2022 GB/T 38977-2020 GB/T 38987-2020 GB/T 38981-2020 GB/T 38384-2019 GB/T 6887-2019 GB/T 2081-2018 GB/T 3462-2017 GB/T 14445-2017 GB/T 34508-2017 GB/T 6886-2017 GB/T 34646-2017 GB/T 32930-2016 |
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