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Value-added Services
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International Standard Category: Marine ventilation, air conditioning and heating systems |
Category No.: | 47.020.90 | Valid Status: | superseded |
Issued Organization: | SBTS | Issued Date: | 1991-05-22 |
Implemented Date: | 1992-2-1 | Abolished Date: | |
Superseded Standard.: | GB/T 12919-2017 Specification for cleaning equipments of air source in ship |
Superseded Date: | 2018-2-1 |
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