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Standard Insuued on: 2001-11 |
Category No.: | CB | Valid Status: | superseded |
Issued Organization: | COSTIND | Issued Date: | 2001-11-15 |
Implemented Date: | 2002-2-1 | Abolished Date: | |
Superseded Standard.: | CB/T 3921-2013 Manhole unit for marine auxiliary boiler |
Superseded Date: | 2014-3-1 |
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