Mask little knowledge

With the development of COVID-19, masks have become indispensable daily necessities for the public, which can be confused by the wide variety of specifications and models on the market. Musk Medical works with you to learn the meaning of various specifications.

The N Series is the American standard,

The KN series is the Chinese standard,

The FFP series is the European standard,

The greater the number, the higher the protection.

In a formula, it is easier to understand: FFP3> FFP2=N95=KN95> KN90. The number ends with a V, indicating that there is a valve.

All 95 hits were the N95 series. The 90 series also works, the 90 series is not a high protection level of 95, but also can resist more than 90%, much better than the general mask. In general, to resist viruses and flu, the N95 series is enough

I. Masks are divided into three standards:

N95 is manufactured by US standard NOISH;

The FFP2 is the European standard EN149;

KN95 is the Chinese standard GB2626-2006.

All masks are printed on the implementation standard, and all three are qualified masks.

GB2626-2006 refers to the standard of ordinary KN95 mask.

Medical KN95 mask standard is GB19083-2010.

Another common question is, choose a mask with a valve or without a valve mask?
Ordinary masks with valves are more comfortable. Medical masks are not allowed to carry valves.

When an ordinary person is infected or suspected infected, he must choose a medical mask without a valve.