IEC 61558 Accredited Testing Labs in United States
IEC 61558, all parts5 laboratories in United States are accredited by A2LA for at least one part of IEC 61558. Each lab card shows which parts it holds. From the accredited scope text: “IEC 61558 Power Transformers, Power Supplies, Reactor and Similar Products IEC 62109-1 Safety of power converters for use in photovoltaic power systems - Part 1: General requirements IEC 62109-2 Safet” “IEC 61558-1; IEC 61558-2-5; IEC 61558-2-6; IEC 61558-2-9; IEC 61558-2-15; IEC 61558-2-16; EN 61558-1; EN 61558-2-5; EN 61558-2-6; EN 61558-2-7; EN 61558-2-9; EN 61558-2-15; EN 61558-2-16; AS/NZS 61558” “IEC 61558-2-6 (1Ed 1997; 2Ed 2009); EN 61558-2-6 (1997; 2009; 2020); CAN/CSA-E61558-2-6 (2003+R:2007+R:2012+R:2017); IEC 61558-2-16 (1Ed 2009+A1:2013); IEC 61558-2-16:2021; EN 61558-2-16 (2009+A1:2013” “IEC 61558-1; IEC 61558-2-6; AS/NZS 61558.1; AS/NZS 61558.2.6 Household (excluding Switches, Coated PWBs and Proof Tracking) IEC 60335-1; EN 60335-1; UL 60335-1; CSA 60335-1; AS/NZS 3350 Other Househol”
This page is a fixed slice of the register: every IEC 61558 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.