마스크를 착용해야 하는 이유는 무엇인가요?

일회용 안면 마스크 is the perfect way to keep from spreading nasty particles. With a mask on at work or when you’re out in public, it acts as protection against foreign bacteria entering your airways and trapping any harmful emissions trapped inside with ease

Disposable face mask offers ample protection for anyone who needs help avoiding being infected by others carrying contagious diseases suchs plague, cholera etcetera.

There are a number of different regulations and standards surrounding facial masks, but knowing the difference is critical to figure out what type will work best with your needs.

The ASTM International has set the standard for 안면 마스크 by employing several tests. These measurements evaluate Bacterial Filtration Efficiency (BFE), Differential pressure, Resistance to penetration in blood and synthetic fluids as well Flammability with a percentage reduction that will measure how effectively air is filtered through these materials when worn securely on your face
So what does this mean? It means you can wear any mask knowing its safety because it meets all quality control measures required!