Archived 3/25/2002. SN 60 provides the policy for the use of respirators under the cotton dust standard, 29 CFR 1910.1043. Note: OPN 127 - Respirators and Cotton Dust cancels this standards notice. Archived Versions Title File Name Archived Date SN 60.pdf(archived) SN 60.pdf 03/25/2002 FIS Section Standards Notices
