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Professional Standard Category: Professional Standard - Meteorology |
Category No.: | QX | Valid Status: | superseded |
Issued Organization: | China Meteorological Administration | Issued Date: | 2016-04-20 |
Implemented Date: | 2016-10-1 | Abolished Date: | |
Superseded Standard.: | QX/T 319-2021 Specifications for filing and arranging documents of lightning protection system inspection |
Superseded Date: | 2021-11-1 |
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