Standards, shapes, and use place of different face masks.
As of April 28, 2020, Covid-19 has infected more than 3 million people and killed more than 200,000 people, very serious. Wearing an antiviral face mask is an effective means of protection against viruses, so what are antiviral face masks…
In 2020, due to the global spread of the 2019-nCoV, KN95 masks and N95 masks have become a worldwide hot commodity, but many people are still confused about the difference between the two types of face masks. Tracing their roots,…
Protective face masks are classified as PPE in the EU and are subject to the requirements of Regulation (EU) 2016/425 and performance tests according to EN 149:2001+A1:2009. The Chinese counterpart is GB 2626-2019, but it is not equivalent to EN…
Before the production of the masks, we must first understand the corresponding national standards for masks. Qualified masks must meet the standard requirements, and different standards have different requirements for mask performance. This article has compiled a list of the…
When we buy surgical masks of ASTM F2100 level 1, 2, or 3, do you notice the words of the executive standard on them? A safe and qualified surgical mask product must have an executive standard, and today we bring…
At present, COVID-19 has produced several mutations, almost infected everywhere, we are also slowly getting used to it. In the current situation, it is still necessary to wear EN 149 ffp1, ffp2, or ffp3 mask and do a good job…
For N95 masks, I believe we are not unfamiliar, now N95 masks are still in short supply, so how to use N95 masks correctly is also a concern, today TESTEX to talk about this topic. According to the air filtration…
As you can see, we have been dealing with a broad pandemic since the outbreak in 2019. As a result, masks can be seen anywhere at any time for the protection of our health and the early eradication of the…
The standards for face masks are ASTM F2100, EN 14683, NIOSH, and EN 149, each with its own classification methods and testing items for different mask applications. This post is a mask test checklist for these four mask standards, and…
This post is a consolidated description of the mask type. It focuses on the mask shape, the mask use, and the mask standard. Whether you are a member of the general population who wears masks, or you are a professional…