In March, 2012 the U.S. Department of Labor published a
final update of the Hazard Communication Standard in order to make the US standard
adhere to the United Nations’ “Globally
Harmonized System of Classification and Labeling of Chemicals.” Incidentally, if the reader is familiar with
Agenda 21, the UN global initiative to promote one-world sustainability and
order, one may question if, in fact, this initiative is one more way that the
UN is seizing control of multi-layers of our lives. Nevertheless, the standard is now a reality
and dental practices as well every other organization in which hazardous
chemicals are used must adhere to new rules and regulations.
GHS (Globally Harmonized
System) is an approach to hazard communication that is recommended
internationally under the auspices of the United Nations. When fully implemented, the GHS will provide a single set of
criteria to classify the health and physical hazards of all chemicals
worldwide.
Changes include: Material Safety Data Sheets with which
every dental professional is familiar will be replaced by standardized
formatted “Safety Data Sheets.” Additionally, labels used by chemical
manufacturers will be changed and standardized internationally. The new labels will have (1) pictograms (a
total of eight different designs will be used), (2) signal words that are to
communicate the severity of the hazard, and (3) precautionary statements that
give measures to minimize or prevent adverse effects when chemicals are
handled.
Chemicals will be re-evaluated, presumably by the
manufacturers, based on specific criteria and labeled accordingly. By December 1, 2013, one year from now, all
employees who utilize hazardous chemicals must be trained on the new hazardous
chemicals’ labels and Safety Data Sheets.
By June 1, 2016 all employers using hazardous chemicals in the workplace
must have appropriately labeled chemicals with updated Safety Data Sheets for
each one.