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标题: Standard Specification for Performance of Materials Used in Medical Face Masks [打印本页]

作者: 浪淘沙    时间: 2020-4-5 11:17
标题: Standard Specification for Performance of Materials Used in Medical Face Masks
专利国别1
专利名称1
专利号1
标准国别USA
标准类别ASTM
标准名称Standard Specification for Performance of Materials Used in Medical Face Masks
标准号F2100 - 19
标准年份2019
标准链接https://compass.astm.org/EDIT/html_annot.cgi?F2100+19






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