In a recent Letter of Interpretation, OSHA is signaling its "qualified" acceptance of provisions of the United Nations’ Globally Harmonized System of Classification and Labeling of Chemicals, or GHS – with the proviso that any labeling and material safety data sheets adhere to its hazard communication standard. OSHA’s reply comes at a time when the agency is advancing long-anticipated rulemaking that aligns GHS and its HAZCOM rule. Under the standard, OSHA requires employers to maintain a recognition, labeling and training program for workers exposed to hazardous chemicals in the workplace. GHS is a global standard used in Europe and other countries worldwide that addresses inconsistencies in hazard classification and communications, though it has not yet been formally adopted in the United States despite widespread agreement of its merits.
In response to an inquiry from the safety manager of a Wood Dale, IL manufacturer of industrial inkjet printers, OSHA said it would not pursue enforcement activity against U.S. firms that use GHS labeling classification schemes "as long as the (European Union) GHS label contains the information required" by its HAZCOM rule, 29 CFR 1910.1200. If provisions are met, "OSHA will consider the EU GHS label sufficient," Richard Fairfax, OSHA director of the Directorate of Enforcement Programs, wrote Oct. 6.
Benjamin Garth Studebaker, safety manager at Videojet Technologies Inc., had written OSHA April 20 seeking clarification. Videojet Technologies uses ink products in manufacturing, some of which are considered hazardous to workers and subject to regulation in the United States, Canada and Europe.
In his inquiry, Studebaker had sought to ensure that his company's use of EU GHS labels was in line with the spirit and intent of OSHA’s HAZCOM rule.
Fairfax cautioned employers to be diligent in conforming to the HAZCOM rule against GHS because differing classification schemes "may affect the information provided on both the safety data sheet and the label."
Fairfax additionally pointed out in his letter that employers under OSHA’s HAZCOM rule must meet obligations that are "distinct" from those of manufacturers, importers or distributors of chemical products. For instance, employers are not held responsible under the rule for inaccurate information on the data sheet or label that they accepted in good faith but did not prepare.
OSHA, with broad support of labor and industry interests in the United States, is promulgating rulemaking on GHS to remedy inconsistencies globally with its HAZCOM rule. One benefit of the GHS is that its labeling schemes include the use of signal words, pictograms and hazard and precautionary statements as a way to enhance worker comprehension and thus reduce chemically related fatalities, injuries, and illnesses.
OSHA published a Notice of Proposed Rulemaking on GHS in the Federal Register Sept. 30, saying it would be the first in a series of aggressive steps to get a rule on the books. A 90-day comment period runs through Dec. 29, and the agency is expected to convene a series of public hearings early in 2010. Under the rulemaking, GHS alignment would be phased in over three years.