Section R. 408.13347 - Marking; special operating conditionsRule 3347.
(1) When a face shield is used in atmospheres or working areas requiring special conditions of non-conductivity or non-sparking materials used shall meet these requirements. A face shield shall be plainly and permanently labeled, identifying it as a "non-conductive face shield" or " non-sparking face shield."(2) A headgear and a plastic window shall bear a permanent and legible marking by which the manufacturer may be readily identified. A window offered for protection against glare shall also bear its shade designation.Mich. Admin. Code R. 408.13347
1983 AACS; 2016 MR 21, Eff. 11/17/2016