IEC 62619, UN 38.3, IEC 62109-1, IEC 62109-2, IEC 62933-5-2, IEC 62477-1, IEC 60730 Annex H, UL 9540, UL 9540A, UL 1973, UL 1741, UL 1699B(AFCI), UL 1998, UL 991, ANSI C12.1, ANSI C12.20, IEC 62933-5-1, IEC 62933-5-2, IEC 62619, UN 38.3, IEC 62109-1, IEC 62109-2, IEC 62933-5-2, IEC 62477-1, IEC 60730 Annex. Collaborate with internal and external stakeholders to troubleshoot the EUT and prepare alternative solutions, negotiate testing scope and pass/fail criteria with NRTLs while meeting project timeline and safe work practices.