What are the four classifications of asbestos work according to OSHA?

The four classifications of asbestos work according to OSHA are Class I, Class II, Class III, and Class IV. Class I work involves the removal of asbestos-containing materials (ACM) that are thermal systems insulation or surfacing material. Class II encompasses the removal of ACM that is not thermal insulation or surfacing material, such as asbestos-containing wallboard or flooring. Class III relates to the repair and maintenance of ACM, and Class IV covers the maintenance and custodial activities where ACMs are not disturbed but where there may be a need for awareness of the presence of such materials.

Understanding these classifications is essential for ensuring proper safety precautions and guidelines are followed during asbestos abatement activities. Misclassifying the types of work could result in inadequate protective measures and compliance with OSHA regulations. This knowledge is crucial for anyone involved in asbestos abatement, as it directly impacts their approach to safely managing asbestos hazards.