Q5: What is a type N95 respirator?
问5：什么是N95呼吸防护口罩？
N95 is one of nine classifications for NIOSH certified particulate respirators.
N95防护口罩是NIOSH认证的9种防颗粒物口罩中的一种。
A mask rated N95 filters out more than 95% of particles larger than 0.3 microns.
达到N95等级的口罩可以滤除超过95%的直径大于0.3微米的颗粒物。
Can respirators other than N95 be used to help reduce exposures to biological agents?
除n 95防护口罩外，其它防护口罩是否也能够降低微生物的暴露？
If these are not available, N95 masks (block 95% of particles) should be used rather than regular surgical masks.
如果这些都没有用，应使用N95口罩(阻隔95%的颗粒)而不是普通外科手术口罩。
N95 is one of nine classifications for National Institute for Occupational Safety and Health (NIOSH) certified particulate respirators.
N95是美国国家职业安全健康研究所（NIOSH）认证的9种级别的防颗粒物呼吸防护口罩中的一种。
In addition, the report advises that employers should make sure that N95 respirators are used and fit-tested in accordance with OSHA regulations.
此外，报告还建议，雇主应确保依照osha法规使用N95防护口罩，进行适合性检验。
The researchers found only limited evidence that so-called N95 facial masks, which are uncomfortable and expensive, are better than simple surgical masks.
研究人员发现，只有有限的证据表明，舒适性较差而且昂贵的N95口罩效果优于手术用口罩。
The researchers found only limited evidence that so-called N95 facial masks, which are uncomfortable and expensive, are better than simple surgical masks.
研究人员发现，只有有限的证据表明，舒适性较差而且昂贵的N95口罩效果优于手术用口罩。
应用推荐