Last April, The Compliance Resource Center reported that NIOSH, OSHA and NHCA (National Hearing Conservation Assoication), recently signed and agreement  to help prevent work-related hearing loss.
Now researchers at NIOSH’s Pittsburgh Research Laboratory have developed QuickFitWeb, an online tool to allow users to check their hearing protection in a minute or less. The site notes that ear muffs, ear plugs, and other hearing protection devices can reduce the risk of hearing loss, but only if the wearer gets a good fit and wears them properly. The NIOSH sound player tool allows users to perform a quick test of whether they are getting at least a minimal 15 decibel (dB) level of protection.

The test sounds are bands of random noise with a center frequency of 1000 Hz. This is the same type of sound used in standard hearing protector ratings including the “American National Standard Methods for Measuring the Real-Ear Attenuation of Hearing Protectors” (ANSI S12.6). Both tracks are the same, but the second track is 15 decibels (dB) louder than the first. Most hearing protectors will block or “attenuate” sound by more than 15 dB if they are the right size and shape to fit the ears and are worn correctly. A sound that is barely audible at a worker’s threshold of hearing without hearing protection should be inaudible though hearing protection even if it’s boosted by 15 dB.

To use the tool, visit www.cdc.gov/niosh/mining/topics/hearingloss/quickfitweb.htm.

OSHA recently fined a roofing company over $200,000 when an employee was killed when he fell 16 feet through a skylight. OSHA issued eight willful citations to the company for its failure to provide fall protection in hoisting areas and on low-sloped roofs; failing to cover skylight openings to prevent falls; and not training employees about fall hazards. Seven of the citations allege per-instance willful violations of three OSHA requirements. A willful violation is defined as one committed with an intentional disregard of, or plain indifference to, the requirements of the Occupational Safety and Health Act and regulations.

Falls are the #1 cause of worker’s death in the construction industry.  The Compliance Resource Center reported on (ANSI)/ASSE Z359.2 fall protection in May of 2007.  Fall protection must be provided at four feet in general industry, five feet in maritime and six feet in construction. Here are some Fall Protection Tips from OSHA:

Fall Protection Tips
• Identify all potential tripping and fall hazards before work starts.
• Look for fall hazards such as unprotected floor openings/edges, shafts, skylights, stairwells, and roof openings/edges.
• Inspect fall protection equipment for defects before use.
• Select, wear, and use fall protection equipment appropriate for the task.
• Secure and stabilize all ladders before climbing them.
• Never stand on the top rung/step of a ladder.
• Use handrails when you go up or down stairs.
• Practice good housekeeping.  Keep cords, welding leads and air hoses out of walkways or adjacent work areas.

I have frequently been asked about ANSI and ANSI standards.  New people in safety want to know what is ANSI, and experienced safety people ask about certain standards and where can they get the standard. 

ANSI is the American National Standards Institute.  The Institute oversees the creation, promulgation and use of thousands of norms and guidelines that directly impact businesses in nearly every sector: from acoustical devices to construction equipment, from dairy and livestock production to energy distribution, and many more. ANSI is also actively engaged in accrediting programs that assess conformance to standards – including globally-recognized cross-sector programs such as the ISO 9000 (quality) and ISO 14000 (environmental) management systems.

ASSE will often partner with ANSI to help develop safety standards such as ANSI/ASSE Z359, Fall Protection Code.  Organizations such as ANSI, ASSE, and other for-profit companies sell ANSI standards.  So now you know what ANSI is and where to find any standard you are looking for.  Have a safe day!