What is Level B Clothing? - Definition from Safeopedia · What Does Level B Clothing Mean? Level B clothing is a type of personal protective equipment (PPE) that is chosen when the highest level of respiratory protection is required,

1910.120 App B - Occupational Safety and Health 2  · Appendix B to § 1910.120 - General Description and Discussion of the Levels of Protection and Protective Gear This appendix sets forth information about personal protective