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ANSI/ASSE A10.47-2009

Work Zone Safety for Highway Construction American National Standard for Construction and Demolition Operations

This standard covers workers engaged in construction, utility work, maintenance, or repair activities on any area of a highway.

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The American Society of Safety Engineers [ASSE]


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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.

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