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ANSI/ASSP Z117.1-2022

Safety Requirements for Entering Confined Spaces

This standard provides minimum safety requirements to be followed while entering, exiting and working in confined spaces at ambient atmospheric pressure.


Content Provider
The American Society of Safety Engineers [asse]


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Document History
Amendments & Corrections
We have no amendments or corrections for this standard.
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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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