New Hazard Communication Law: The Globally Harmonized System; What To Expect
By Kay Carl, RN, BS, Infection Preventionist
After reading this article, the reader should be able to:
- Identify key OSHA requirements for the new Hazar Communication Law.
- Describe the reasoning behind OSHA’s adaptation f the Globally Harmonized System.
- Identify methods to update your dental facility t comply with the new standard.
AUTHOR’S NOTESince I started writing articles on Infection Control in the Inscriptions in 2006, I have addressed many different subjects on infection control and prevention, some of them multiple times. One subject I have avoided has been the Occupational Safety and Health Administration (OSHA) Hazard Communication law. After an updated standard was passed in May 2012, I briefly mentioned the changes in my June 2012 column, but I have not considered it to be an infection control subject to expand upon. I have been presenting OSHA workshops for AzDA for many years and have stressed the importance of the bloodborne pathogen and tuberculosis plans. I have included hazard communication, medical and fire plans, as you need that for a comprehensive program. I know many dental personnel in Arizona call me the “OSHA Lady,” but I am really an Infection Preventionist, so I have resisted addressing “HazCom.” In reality, this needs to be discussed, as disinfectants are covered under the plan and are a major component in infection prevention. I must admit that I recently have had a lot of questions from dental professionals now that literature with new pictograms is accompanying dental products. Word is out that there is a new law and dental professionals want and need to know what is expected of them. So it’s time.
HISTORYPresident Richard M. Nixon signed The Occupational Safety and Health Act (OSHA) on December 29, 1970. This act was the result of a public outcry concerning the increase in injuries and illnesses in the American workplace. Targeted areas of concern ranged from grain elevator explosions to exposures to hazardous chemicals and asbestos.
By the time of the signing, each year:
- 14,000 workers were dying on the job
- 2.5 million were sustaining job-related disabilities
- 300,000 new cases of job-related illnesses were reported1
|OSHA’S GENERAL DUTY CLAUSE:|
(a) Each Employer
(1) shall furnish to each of his employees employment and a place of employment that are free from recognized hazards that are causing or are likely to cause death or serious physical harm to his employees;
(2) shall comply with occupational safety and health standards promulgated under this Act
(a) Each Employee shall comply with occupational safety and health standards and all rules, regulations, and orders issued pursuant to this Act which are applicable to his own actions and conduct.2
In the private practice dental community we were not aware of this law until we were included in the new OSHA Bloodborne Pathogen (BBP) Law published December 6, 1991, with an effective date of June 6, 1992. At the time leading up to the effective date of compliance, I developed a relationship with the industrial hygienist who was responsible for enforcing the new BBP standard for the Industrial Commission of Arizona Division of Occupational Safety and Health. I wanted to determine what was expected of Arizona dental practices regarding this new law. I invited her into my husband’s dental office for a voluntary consult/inspection feeling very confident that we would pass with flying colors. Actually, I was pretty smug about it, expecting no problems. After all, I was an infection control nurse, so I was a step ahead of most and had already instituted many sound infection control systems in the practice. Much to my surprise, the inspection turned something up! We had not labeled our Cidex container correctly even though it was in a container from the manufacturer with the Cidex name on it. Whoops. I was totally unaware that not only were we to follow the BBP law, but the Hazard Communication Standard as well. Please note: I initiated the consult. My husband was not very keen on the invitation and agreed to go through with it. In the years since, I have subjected my husband to many new ideas to deal with OSHA changes, Infection Control standards, and best practices. Some things worked and others did not. I have to give him credit for being such a good sport about it.
Labels: I researched what was expected of us for the HazCom law and found out that we had to have warning labels for all chemicals used in the dental office. I found these little diamond stickers that we could buy to label all of our materials but quickly realized that I would have to be a chemist and a research scientist to determine what risk these chemicals were to staff. The MSDSs were confusing so I asked the industrial hygienist how to label our products. She told me that we did not have to put stickers on primary containers that have warnings already on them. We just had to label secondary containers when we transferred material into them. We could get all the information we needed from the original label. We had to label all secondary containers with the:
- name of the material
- name of the manufacturer
- address of manufacturer
MSDSs: We had to provide matching MSDSs that would be readily available to accompany an employee in case an exposure to a chemical warranted a trip to a physician. Tracking down the appropriate MSDSs was an overwhelming task, as our dental suppliers did not supply them with the distribution of their products. They were not getting anything from the manufacturers and were unaware that they should be supplying the information to us. When we did get the MSDSs, they were difficult to interpret. I had a hard time tracking down an MSDS for Clorox bleach, as we were not allowed to have generic MSDSs in our folders. No wonder many dental offices did not have a HazCom program or understand what they should be doing.
THE PRESENTOSHA results: OSHA has had a dramatic effect on workplace safety. Since the passage of the original OSHA law, the rate of reported serious workplace injuries and illnesses has declined from 11 per 100 workers in 1972 to 3.6 per 100 workers in 2009. OSHA safety and health standards, including those for trenching, machine guarding, asbestos, benzene, lead, and bloodborne pathogens have prevented countless work-related injuries, illnesses, and deaths.3 With the advent of the HazCom standard, other countries have followed suit and initiated their own labeling systems that can differ from each other.
GHS: The Haz/Com standards have been updated over the years with minor changes until OSHA published a final rule updating OSHA’s Hazard Communication Standard on March 26, 2012.iv This 323 page document requires changes to the MSDSs, now called safety data sheets (SDSs), and new labeling of chemicals. New pictograms are to be used universally from country to country so that they would traverse language barriers and provide increased safety to human health and the environment. The requirements are designed to follow the worldwide Globally Harmonized System (GHS).5 This system was initiated to guide chemical manufacturers in the assessment of the hazards of a chemical. If carried out worldwide, OSHA expects a reduction in chemical-related workplace injuries and illnesses from these changes. OSHA says, “The Hazard Communication Standard in 1983 gave the workers the ‘right to know,’ but the new Globally Harmonized System gives workers the ‘right to understand.’”6 The Hazard Communication Standard (29 CFR 1910.1200) will remain the same except for these new changes.
An explanation of the new rule from OSHA is 858 pages long. If you wish to explore the reasons further, go to http://www.osha.gov/dsg/hazcom/GHSfinal-rule.pdf.
The main points of the new standard are:
- The manufacturers and importers must evaluate the hazards of the chemicals they produce and label their materials accordingly.
- The labels should include a signal word, a GHS universal pictogram, a hazard statement, and a precautionary statement.
- The manufacturers and importers are required to put the appropriate labels on their containers
- Distributors are to provide the SDSs to the end user.
- The SDSs provided should have a new consistent format.
WHAT TO DOAssign Duties: Designate a reliable back office staff member to collate the new SDSs so they are readily available during a chemical exposure. That person should collect the SDSs from your suppliers and keep such information current. Many of the SDSs can be now obtained online from your dental suppliers and can be kept on the computer for easy access. The employer is ultimately responsible for his/her HazCom program.
Label Properly: This whole process is much easier to deal with than in the past. Manufacturers now provide most of the labeling for us. Disinfectant wipes properly labeled in their original containers can be placed directly in the operatories. If you are using liquid disinfectant to decontaminate your impressions and are transferring disinfectant from a primary container to a secondary container, there are bottles available that are already properly labeled. Hopefully, you now have digital radiography so you no longer have to deal with fixer and developer chemicals. There are a few containers that still need to be labeled, such as your soaking tub for your reusable impression trays, the ultrasonic machine, and your glutaraldehyde, if you have not eliminated it from use in your facility. Print the required information out and place it in a sheet protector on the wall directly behind the container.
Train Employees: We have until December 1, 2013, for employee training on the new label elements and SDS format. The entire transition is not required to be completed until the year 2016. The employers will have to provide training to their employees in interpreting the symbols and wording. You will be seeing changes in the SDSs as they convert to the new Globally Harmonized System, and it should start to make more sense.
An updated sample plan with the GHS is now included in the AzDental Foundation flash drive that is available through the AzDF OSHA Workshops given biannually and now available separately as advertised on the AzDA website.
CONCLUSIONThe old sticker system that left the employer trying to decide what was flammable, corrosive, etc., was virtually unmanageable to the end user and the MSDSs provided were confusing. With the HazCom update utilizing the GHS, the bulk of the transition is the responsibility of the manufacturers, importers, and distributors. Overall, I feel that this is an improvement that will make hazard warnings and SDSs easier to understand and members of our staff safer as a result.
- 29 CFR 1910.1200 Hazard Communication Standard. Available from http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10099.
- A Guide to the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). Available from: http://www.osha.gov/dsg/hazcom/ghs.html.