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YY/T 1815-2022

Chinese Standard: 'YY/T 1815-2022'
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YY/T 1815-2022English175 Add to Cart 0--3 minutes. Auto immediate delivery. Biological evaluation of medical devices - Application of the threshold of toxicological concern (TTC) for assessing biocompatibility of medical device constituents YY/T 1815-2022 Valid YY/T 1815-2022

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  YY/T 1815-2022  GB/T 16292-2010  GB/T 16293-2010  YY/T 1738-2020  YY/T 1746-2020