Exam (elaborations)
ISA Certified Arborists Examination Chapter 15 Tree Work Safety
- Course
- Institution
Aerial Rescue Method of bringing an injured worker down from an aerial lift device ANSI Z133.1 The US, industry-developed, national consensus SAFETY standards of practice for tree care Back cut Cut made on a tree trunk or branch, opposite from and toward the notch, face cut, or und...
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