[对一次性防尘口罩的采样方法进行适应性测试的比较研究 (2) ]
Ryotaro Oshima1, Hiroshi Okochi2, Yuji Kubota2
1Graduate School of Creative Science and Engineering, Waseda University.
Sangyo eiseigaku zasshi = Journal of occupational health
|November 12, 2025
概括
日本工业标准 (JIS) 适合性测试现在可以使用一次性口罩的常用测试指南. 这些指南,当与光散射装置一起使用时,相当于经批准的探头附件,确保可靠的工人保护.
科学领域:
- 职业健康和安全问题 职业健康和安全问题
- 工业卫生 工业卫生
- 呼吸系统保护 呼吸系统保护
背景情况:
- 目前的日本工业标准 (JIS) 不批准常用的口罩适合性测试指南.
- 适应性测试对于确保呼吸道保护设备的有效性至关重要.
研究的目的:
- 根据JIS定量适合性测试简要协议,评估适合性测试的非破坏性测试指南的适用性.
- 为了确定广泛使用的日本口罩适合性测试指南是否相当于使用光散射装置的批准的探针附件.
主要方法:
- 将测试指南和一次性测试指南中的适应因子 (FF) 值与JIS批准的探头附件进行比较.
- 使用 ANSI Z88.10-2010 附件 A2 的评价标准.
- 使用基于光散射的测量设备进行定量适合性测试.
主要成果:
- 与探头附件相比,测试指南和一次性测试指南都表明FF值符合强制性和额外的标准.
- 探头附件和测试指南之间的通过/失败一致性约为80%.
- 计算了一个排除范围 (FF 72-138),考虑了设备的变化,并排除了约11%的数据.
结论:
- 测试指南和一次性测试指南适用于根据JIS短协议使用光散射装置进行适应性测试.
- 这些指南提供了与探头附件相当的评估,确保可靠的通过/失败结果.
- 使用这些指南严格评估插入泄漏,可以减少误报,提高工人保护.
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