navmc dir 5100.8 marine corps occupational safety and ... - US Navy

13004 MARCOR OSH PROGRAM MANUALa. Full brimmed.b. Brimless with beak.c. Class A, limited voltage resistance.d. Class B, high voltage resistance.e. Class C, no voltage resistance.f. Class D, protective for fire fighters.3. All safety helmets used shall meet standards of ANSI Z89.1-1997, American National Standard for Protective Headwear forIndustrial Workers Requirements, and be labeled on the insidewith the manufacturer's name, ANSI designation (Z89.1), andprotection class.4. Before each use, head protection must be visually inspectedfor shell or suspension damage. Head protection should bethoroughly washed every 30 days, or more frequently asnecessary.5. Head-hazardous areas are designated where there isreasonable possibility of head injury caused by cuts, bumps,falling or flying objects, and from limited electric shock andburns.6. Marine Corps personnel assigned to head-hazardous or hardhatareas shall wear approved industrial head protection that isappropriate to the exposure during the entire work shift. Anyother personnel entering head-hazardous areas shall wearappropriate head protection that is approved for the hazard.13005. HEARING PROTECTION1. Hearing protective devices shall be worn by all personnelwhen entering or working in an area where the operationsgenerate noise levels:a. Greater than 84 decibels, A weighted (dBA) sound level.13-6