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| International Standard Category: Marine ventilation, air conditioning and heating systems |
CB 667-1968 Aluminium flange
铝质通风法兰;
| Category No.: | Valid Status: | superseded | |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | CB/T 4337-2013 Marine aluminum alloy ventilation flanges |
Superseded Date: | 2013-12-1 |
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