On June 22, 1984, the Occupational Safety and Health Administration (OSHA) issued a standard which set a limit on worker exposure to ethylene oxide (EtO) averaged over an either hour day to protect about 68,000 workers exposed to the substance. The standard was amended April 6, 1988, to further reduce the health risk associated with EtO by requiring control of short-term exposure to EtO as well. Workers primarily employed by hospitals and medical products manufacturers will benefit most from the 1988 amendment.

Fact Sheet No. OSHA 93-51 Lead Exposure in Construction RESPIRATORY PROTECTION Although engineering and work practice controls are the primary means of protecting workers, source control at constru...