Halogen BWMS Certification Updates: In addition to DNV-GL Type Approval, Halogen’s TRO™ amperometric sensor now has Korean Register Type Approval (KRS). The *US Coast Guard * (USCG) also recently approved Halogen’s sensor for substitution for online DPD instruments without requiring additional TA testing. BWMS can now reduce operating costs and lower maintenance with this attractive alternative to DPD systems. OES PL 03-20 BWMS Alternate Components 10.14.2020