Mich. Admin. Code R. 408.13359 - Eyecup ventilation
Rule 3359.
(1)
Eyecups of chipper's models shall be ventilated in a manner to permit
circulation of air.
(2) Eyecups of
dust and splash models shall be ventilated in a manner to permit circulation of
air. The ventilation openings shall be baffled or screened to prevent direct
passage of dust or liquids into the interior of the eyecups.
(3) Eyecups of welder's and cutter's models
shall be ventilated in a manner to permit circulation of air and shall be
opaque. The ventilation openings shall be baffled to prevent passage of light
rays into the interior of the eyecup.
Notes
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