For example, the numbering rule is usually: X- machine registration (X is the abbreviation of each province, such as Hubei, Zhejiang and Guangdong)+registration year +264 (indicating that it belongs to the second-class medical device 64 classification)+number. Common ones are:
1, medical protective mask GB 19083-20 10.
2. Medical surgical mask YY0469-20 1 1.
3. Disposable medical mask YY/T0969-20 13.
Qualified and regular aircraft medical masks will be marked with the production license number on their outer packaging. This is because medical masks are medical devices, and enterprises must obtain the production license number to produce them, which can be verified on the website of the State Administration of Medical Supplies.
Discrimination of medical masks
1, a regular medical surgical mask, and the product registration number will be marked on the outer packaging.
2. Regular masks can be found by entering the registration number on the website of the State Administration of Medical Supplies.
3. Look at the production standards to identify the authenticity and level of the mask.
4, printed with 3m 900 1v is an industrial-grade protective mask with anti-fog level. Ordinary people can use it to prevent droplets.