Use Limitations
atmospheres containing less than 19.5% oxygen.
2. Do not use when concentrations of contaminants are
immediately dangerous to life or health, are unknown or
when concentrations exceed 10 times the permissible
exposure limit (PEL) or according to specifi c OSHA
standards or applicable government regulations,
whichever is lower.*
* For Use in China: Do not use for particles in
concentrations that exceed the maximum allowable
concentration required by the applicable regulation and
standard. The maximum allowable concentration is
obtained by multiplying the Assigned Protection Factor
(APF) provided by GB/T 18664 "Selection, Use and
Maintenance of Respiratory Protective Equipment" and
the permissible Occupational Exposure Limit (OEL) of the
contaminant.
3. Do not alter, wash, abuse or misuse this respirator.
4. Do not use with beards or other facial hair or other
conditions that prevent a good seal between the face
and the sealing surface of the respirator.
5. Respirators can help protect your lungs against certain
airborne contaminants; however, they will not prevent
entry through other routes such as the skin, which would
require additional personal protective equipment (PPE).
6. This respirator is designed for occupational/professional
use by adults who are properly trained in their use and
limitations. This respirator is not designed to be used by
children.
7. Individuals with a compromised respiratory system,
such as asthma or emphysema, should consult a
physician and must complete a medical evaluation prior
to use.
8. When stored in accordance with temperature and
humidity conditions specifi ed below, the product may be
used until the "use by" date specifi ed on the packaging.