The information presented in this section is a general composite of best practices and current information about industrial hygiene preventive health measures, standards for exposures and air monitoring; and personal protective equipment selection, training, use and maintenance. The information provided in this section should not be considered as a directive or as an industry standard that readers must adopt or follow. Instead, the information is intended to provide helpful ideas and guidance that users may wish to consider in a general sense
Phosgene Safe Practice Guidelines: 4.0 Industrial Hygiene and Protective Equipment (November 2023) 
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