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ri chang fang hu xing kou zhao ji shu gui fan jie xi
Pages: 55-57
Year: Issue:  12
Journal: Safety

Keyword:  日常防护型口罩技术规范PM2.5AQI;
Abstract: 基于《日常防护型口罩技术规范》,从民用标准制定的迫切性、相关指标内在含义、各防护级别及防护效率的设定思路和依据着手,对民用口罩规范进行了解析.标准突出生化安全性指标,关注佩戴舒适性指标,细化防护等级及防护效果,强调单独包装的重要性.对于生产企业及消费者如何生产和选择合适的口罩提供详细的指导.
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