Re:Show HN: I bought and tested the filtration of every mask...
by jerlam on Tuesday January 11, 2022 @02:54PM
(#29896893)
The Lutema does not claim to have an internationally recognized standard, which is why it "passes" because there is no way to fail it.
The pass/fail column can be considered more of a "is this manufacturer lying?" field. Perhaps it needs another value if it doesn't claim any standards.
The pass/fail column can be considered more of a "is this manufacturer lying?" field. Perhaps it needs another value if it doesn't claim any standards.