Error processing SSI file

NIOSH Respiratory Protective Device Information

Subject: Effective Immediately: Voluntary Rescission of five Champak Enterprise Co., Ltd. Approvals

NIOSH CA 2024-1082
June 2024


The National Institute for Occupational Safety and Health (NIOSH) has honored a request by Champak Enterprise Co., Ltd. to voluntarily rescind five NIOSH respirator approvals issued to Champak Enterprise Co., Ltd.

As of June 1, 2024, any respirator marked with a NIOSH approval label and approval number listed in the table below is no longer NIOSH approved. The NIOSH Certified Equipment List no longer includes these approval numbers:

Voluntary Rescission of four Scott Health & Safety, Ltd. Approvals
Approval Number Part / Model
84A-7229 AP520S, AP520M, AP520L
84A-7230 AP520VS, AP520VM, AP520VL
84A-7832 AP521VS, AP521VM, AP521VL
84A-7842 AP522VL
84A-8080 AP921VM, AP921VL

Due to the voluntary rescission of these NIOSH approvals, respirators bearing these NIOSH approval numbers may no longer be used, manufactured, assembled, sold, or distributed.

Please reach out to Champak Enterprise Co., Ltd. for additional details related to their decision to voluntarily rescind five approvals issued to Champak Enterprise Co., Ltd. identified in this notice. The Certified Equipment List can be used to locate other NIOSH Approved® respirators.

NIOSH Approved® is a certification mark of the U.S. Department of Health and Human Services (HHS) registered in the United States and several international jurisdictions