Know Your Workplace Noise Levels! OSHA 29 CFR 1910.95
If you need to raise your voice to speak to someone 3 feet away, noise levels might be over 85 decibels. Several sound-measuring instruments are available to measure the noise levels in a workspace. These include sound level meters, noise dosimeters, and octave band analyzers.
Noise may be a problem in your workplace if you:
Hear ringing or humming in your ears when you leave work.
Have to shout to be heard by a coworker an arm's length away.
Experience temporary hearing loss when leaving work.
Standards
OSHA requires employers to implement a hearing conservation program when noise exposure is at or above 85 decibels averaged over 8 working hours, or an 8-hour time-weighted average (TWA). Hearing conservation programs strive to prevent initial occupational hearing loss, preserve and protect remaining hearing, and equip workers with the knowledge and hearing protection devices necessary to safeguard themselves.
Why do we need to worry about noise exposure?
Crematory operators are also routinely exposed to physical hazards such as heat, noise, and awkward postures. Keep in mind that not all crematoriums are built the same.  Some will have one cremation unit while others more. With each unit, a decibel level will exist. With more than one, the noise is compounded. Regardless, it should be monitored and all personnel properly trained and supplied with proper Personal Protective Equipment - in this case - noise protection.
Industrial noise protection involves strategies and equipment to reduce harmful noise levels in workplaces, ensuring compliance with safety regulations and safeguarding workers' hearing. Here are the key aspects:
1. Engineering Controls
Acoustic Barriers: Placing barriers between noisy machinery and workstations.
2. Administrative Controls
Rotating Shifts: Limiting worker exposure time in high-noise areas.
Quiet Work Zones: Creating designated areas with lower noise levels.
Equipment Maintenance: Regularly servicing machinery to reduce noise caused by wear and tear.
3. Personal Protective Equipment (PPE)
Earplugs: Foam, silicone, or custom-molded plugs.
Earmuffs: Over-ear protection with adjustable headbands.
Active Noise-Canceling Headsets: For environments with varying noise levels.
4. Monitoring and Compliance
Noise Level Monitoring: Using sound level meters or dosimeters to measure workplace noise.
Regulatory Standards: Adhering to OSHA (Occupational Safety and Health Administration) or similar guidelines in your country.
5. Training and Awareness
Educating workers about the risks of noise exposure and proper use of PPE.