Subpart D—Approval and Disapproval
- §84.30 Certificates of approval; scope of approval.
- §84.31 Certificates of approval; contents.
- §84.32 Notice of disapproval.
- §84.33 Approval labels and markings; approval of contents; use.
- §84.34 Revocation of certificates of approval.
- §84.35 Changes or modifications of approved respirators; issuance of modification of certificate of approval.
- §84.36 Delivery of changed or modified approved respirator.