Attributes . EN 420:2003 + A1:2009, ASTM D120, ASTM F2675:2021, Open Arc : ATPV: 18, 9 cal/cm2 In-house testing, EN388:2016 3121A, Arc Rating of APC 1, REACH Compliant, CSA, NFPA and OSHA Standards, EN Specification . Names