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YY/T 0642-2022

Chinese Standard: 'YY/T 0642-2022'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YY/T 0642-2022English1169 Add to Cart Days<=7 (Ultrasound - Sound field characteristics - Test methods for determining the thermal and mechanical indices of medical diagnostic ultrasound fields) YY/T 0642-2022 Valid YY/T 0642-2022

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