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| Chinese National Standard Category: Metallurgy heating and heat treatment equipment |
| English Title: | |
| Chinese Title: | 铝及其合金燃料熔解保温炉能效限定值及能效等级 |
| Standard No.: | DB31/ 656-2012 |
| Category No.: | H95 |
| Issued by: | 上海市质量技术监督局 |
| Issued on: | 2012-10-19 |
| Implemented on: | 2013-2-1 |
| Status: | valid |
| Superseded by: | DB31/T 656-2021 Evaluation index of energy saving opera;tion for aluminum and its alloy fuel melted stoves |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 3500 words |
| Similar Standards: | YS/T 1126-2016 DB31/ 656-2012 |
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