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Professional Standard Category: Professional Standard - Hygiene |
Category No.: | WS | Valid Status: | superseded |
Issued Organization: | Ministry of Agriculture | Issued Date: | 2013-4-18 |
Implemented Date: | 2013-10-1 | Abolished Date: | |
Superseded Standard.: | WS/T 423-2022 Growth standard for children under 7 years of age |
Superseded Date: | 2023-3-1 |
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