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Digital version of Z133
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  • Digital version of Z133

Digital ANSI Z133 Safety Standard




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2017 ANSI Z133

*NOT AVAILABLE FOR DOWNLOAD: You can view the content online through your ISA account with an internet connection but you will not be able to print or download the materials.

The Z133 Safety Standard was developed for the arboriculture industry under the procedures of the American National Standards Institute. The 2017 revision provides the most current criteria in the United States for arborists and other workers engaged in arboricultural operations:

  • General safety
  • Electrical hazard
  • Use of vehicles and mobile equipment
  • Portable power hand tools
  • Hand tools and ladders
  • Climbing
  • Work procedures

This publication provides an essential guide for federal, state, and municipal authorities in drafting regulations. For more information visit isa-arbor.com/Z133.

Compatible with Android and iOS and is searchable! For a print copy of the ANSI Z133 - 2017, click here.

(©2017, ten annexes, glossary, index)


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  • 8/23/2018 7:26:45 PM