ICS Laboratories, Inc.
Brunswick, OH, US
(A2LA Cert. No. 1722.01) Revised 11/11/2025 Page 9 of 14 Respiratory Protective Equipment (continued): NIOSH APRS -STP-CBRN-0305 Determination of CBRN Acid Gases (Hydrogen Sulfide) Service Life Test, Air-Purifying Respirators