5.2.2 DO NOT modify or alter your respirator in any manner, unless specified in the instruction manual. 5.2.2.a. Use only MSHA/NIOSH or NIOSH approved components and replacement parts for your ...

(Note that most people use “mask” and “respirator ... Selection, and shop smarter. While shopping for N95 masks, experts recommend keeping the following in mind: Numerous N95s meet NIOSH ...

Course topics include terminology, OSHA Respiratory Protection Standards, NIOSH certification, respiratory protection programs and medical evaluation requirements. Program highlights include workshops ...