Historical
ANSI/ADA 19-2018
Elastomeric Impression Materials
Content Provider
American Dental Association [ada]
Content Provider
American Dental Association [ada]
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As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.