If I manufacture single-use protective masks with the five layers of material required by the UNE Specification, do I have to get them tested?
- No, if the non-reusable protective masks are made with the combination of materials indicated in the UNE 0064 Specifications, it is not necessary to carry out tests, as the required acceptance criteria will be met.
- The proposed five-layer combination of materials is a combination that was tested at the time and that comfortably met the acceptance criteria cited in the specification (see AITEX document on the MINCOTUR page). However, it must be borne in mind that the characteristics of materials may vary somewhat depending on the manufacturer, the manufacturing processes, the quality of the raw material, etc. Futhermore, it should be taken into account that these variations can exist in the material depending on the manufacturer, and that if the test is repeated, it must comply with the acceptance criteria set out in the specification.
Where can I access the list of materials for manufacturing masks?
- On the following MINCOTUR website, you can view a list of materials.
Can I use other materials or combinations of those listed in the UNE Specification for protective masks?
- Yes, changes in materials or in design are the responsibility of the manufacturer, but they must be tested according to the specified tests and must demonstrate compliance with the acceptance criteria indicated in the corresponding UNE Specification, as well as the other requirements thereof.