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| Professional Standard Category: Professional Standard - Energy |
NB/T 47006-2009
;
| Category No.: | NB | Valid Status: | superseded |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | NB/T 47006-2019 Aluminum plate-fin heat exchanger |
Superseded Date: | 2019-10-1 |
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