Butadiene

Details when employers must provide personal protective equipment (PPE) for workers, with an example of a hazard assessment, and descriptions of appropriate PPE for various tasks.

English  08/24/2023

Explains general industry protection requirements—including providing respirators, training, fit-testing, and medical evaluations and records.

English  06/02/2025

4-2013   Word version  

Administrative Order 11-2021   Word version  

Administrative Order 11-2021   Word version  

Purpose: This instruction establishes policies and provides clarification to ensure uniform enforcement of the Occupational Exposure to 1,3-Butadiene Standard, 1910.1051 and authorizes appropriately qualified OR-OSHA personnel to conduct reviews of the medical records specified in C. of this instruction where there is a need to gain access for enforcement purposes.

A-220  05/03/2007