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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 38680-2020 |
Technical guidelines for central heating system using low grade industrial surplus heat 工业低品位余热集中供热系统技术导则 |
China National Standards surplus |
 English PDF |
| GB/T 1028-2018 |
Industrial surplus energy resources evaluation methods 工业余能资源评价方法 |
China National Standards surplus |
English PDF |
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