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Standard Insuued on: 1999-11 |
Category No.: | QC | Valid Status: | superseded |
Issued Organization: | 国家机械工业局 | Issued Date: | 1999-11-05 |
Implemented Date: | Abolished Date: | 2013-09-01 | |
Superseded Standard.: | QC/T 621.1-2013 Spring band hose clamps—Part1: Types, dimensions, materials |
Superseded Date: | 2013-9-1 |
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