TREE Fund

ISA is excited to share that the new Z133-2026 Safety Standard is now available.

Developed to help advance safety across the arboriculture industry, the updated American National Standard: Safety and Health Requirements for Arboricultural Operations has now been approved by ANSI.

- Updated to reflect current industry practices and improved safety outcomes
- Download your complimentary individual digital copy through the ISA Store
- Print editions available for purchase in English and Spanish

Learn more about the Z133-2026 and access the new standard today: https://ow.ly/gEpL50Z5a38