ISA Arborist Safety and Standards 2

Question 1

What is the ANSI Z133 standard and what does it govern?

Accepted Answer

The national consensus safety standard for arboricultural operations, covering personnel safety, equipment use, electrical hazards, and safe work practices for tree care

Answer

ANSI Z133 is the American National Standard for Arboricultural Operations - Safety Requirements. It establishes safety standards for tree care workers including climbing, rigging, electrical hazard management, chainsaw operation, and use of aerial devices.

Question 2

What are the OSHA requirements for training tree care workers regarding electrical hazards?

Accepted Answer

All tree workers must be trained to recognize and avoid electrical hazards; only qualified line-clearance arborists may work within the minimum approach distance of energized conductors

Answer

OSHA requires all tree workers to be trained in electrical hazard recognition and avoidance. Only qualified line-clearance arborists (who receive extensive additional training) are permitted to work within the minimum approach distance of energized conductors.

Question 3

What documentation and training records should a tree care company maintain for each employee?

Accepted Answer

Training records for safety topics, equipment operation, first aid/CPR certifications, certification credentials, incident reports, and equipment inspection logs

Answer

A responsible tree care company maintains comprehensive records: safety training (electrical hazards, chainsaw operation, aerial rescue), equipment operation authorizations, first aid/CPR certifications, professional credentials, incident/near-miss reports, and equipment inspection documentation.

Question 4

What is the ISA's role in the tree care industry and how does ISA certification benefit practicing arborists?

Accepted Answer

ISA is an international professional organization that sets educational standards, administers certifications, conducts research, and advances the science of arboriculture — certification demonstrates competency and commitment to professional standards

Answer

ISA is a professional scientific and educational organization that promotes proper tree care through research, education, and certification programs. ISA Certified Arborist credential demonstrates knowledge competency, professional commitment, and adherence to industry standards.

Question 5

What emergency response plan elements should be in place before beginning aerial tree work operations?

Accepted Answer

A written plan including aerial rescue procedures, first aid equipment location, emergency contact numbers, hospital route, communication protocols, and designation of trained rescue personnel

Answer

Before any aerial work, the crew should have a comprehensive emergency plan: trained rescue personnel identified, aerial rescue procedure rehearsed, first aid kit accessible, emergency numbers posted, hospital/trauma center route known, and communication method established.

(ISA) ISA Certified Arborist Practice Test

(ISA) ISA Certified Arborist Practice Test

ISA Arborist Safety and Standards 2