NIOSH Rescinds Respirator Approval

The National Institute for Occupational Safety and Health (NIOSH) has honored a request by Masprot S.C., EI. LTDA to voluntarily rescind eight NIOSH respirator approvals issued to Masprot S.C., EI. LTDA. As of February 13, 2024, any respirator bearing the following approval numbers may no longer be used, manufactured, assembled, sold, or distributed: TC-23C-1918, TC-84A-2749, TC-84A-2864, TC-84A-2529, TC-23C-0872, TC-84A-2671, TC-84A-2826, TC-84A-4633. Read more.