ANSI Z117.1-2003
Safety Requirements for Confined Spaces

Standard No.

ANSI Z117.1-2003

Release Date

2003

Published By

American National Standards Institute （ANSI)

Latest

ANSI Z117.1-2003

Scope

Provides minimum safety requirements to be followed while entering, exiting and working in confined spaces at normal atmospheric pressure.

ANSI Z117.1-2003 history

• 2003 ANSI Z117.1-2003 Safety Requirements for Confined Spaces