Ffp2. En 149 is a european standard of testing and marking requirements for filtering half masks. Such masks cover the nose, mouth and chin and may have inhalation and/or exhalation valves.
En 149 is a european standard of testing and marking requirements for filtering half masks. Such masks cover the nose, mouth and chin and may have inhalation and/or exhalation valves.
En 149 is a european standard of testing and marking requirements for filtering half masks.
Such masks cover the nose, mouth and chin and may have inhalation and/or exhalation valves. En 149 is a european standard of testing and marking requirements for filtering half masks. Such masks cover the nose, mouth and chin and may have inhalation and/or exhalation valves.
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