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Standards Store
ANSI B11.5 1988 Edition, August 23, 1988
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Machines Ironworkers Safety Requirements for Construction, Care and Use
Includes all amendments and changes through Reaffirmation Notice , July 15, 2008
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General.  The requirements of this standard apply to those combination, multipurpose powered machines that punch, shear, notch, cope, and from metals or other materials, commonly referred to as ironworkers.