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Professional Standard Category: Professional Standard - Material |
Category No.: | WB | Valid Status: | superseded |
Issued Organization: | National Domestic Trade Administration | Issued Date: | 2000-08-29 |
Implemented Date: | 2002-7-1 | Abolished Date: | 2012-07-01 |
Superseded Standard.: | WB/T 1012-2012 Agricultural big canopy frame of magnesium oxychloride cement composite |
Superseded Date: | 2012-7-1 |
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