Regulations

National Institute of Standards and Technology
http://www.nist.gov:80
From automated teller machines and atomic clocks to mammograms and semiconductors, innumerable products and services rely in some way on technology, measurement, and standards provided by the National Institute of Standards and Technology.

U.S. Department of Labor
Occupational Safety & Health Administration
http://www.osha.gov
OSHA's mission is to assure the safety and health of America's workers by setting and enforcing standards; providing training, outreach, and education; establishing partnerships; and encouraging continual improvement in workplace safety and health.