This document is about a process to recommend health-based values and advisory notations for chemicals in the workplace exposure standards (WES) list. The outcomes are based on information from selected primary and secondary sources. 

You can find more information in: 

• WES review – Criteria for the selection of hazardous chemicals to be considered for addition to or removal from the Workplace Exposure Standards list 

• WES review – Criteria for the selection of sources for exposure standards, notations and supporting data