3 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform EN 50491 testing. From the accredited scope text: “EN 50491-1; IEC/EN 50491-2; IEC/EN 50491-3; IEC/EN 50121-1; IEC/EN 50121-2; IEC/EN 50121-3-1; IEC/EN 50121-3-2; IEC/EN 50121-4; IEC/EN 50121-5; IEC/EN 12895 3; EN 55024; CISPR 24; EN 55035 3 (excludin” “EN 50491-5-1; EN 50491-5-2; EN 50491-5-3; EN 61326-1; EN 61326-1 (2013); IEC/EN 61326-1; IEC/EN 61326-2-1; IEC/EN 61326-2-2; IEC/EN 61326-2-3; IEC/EN 61326-2-6; EN/IEC 61800-3; EN/IEC 60730-2-9 (Secti” “EN 50491-5-2; EN 55103-1; EN 61000-6-3; IEC 61000-6-3; KS C 9610-6-3; EN 61000-6-4; IEC 61000-6-4; KS C 9610-6-4; CNS 13438 (up to 6 GHz); CNS 15936; ISO 7176-21; TCVN 7317:2003/BTTTT; QCVN 118:2018/B”
Hudson, NH, US
EN 50491-5-2; EN 55103-1; EN 61000-6-3; IEC 61000-6-3; KS C 9610-6-3; EN 61000-6-4; IEC 61000-6-4; KS C 9610-6-4; CNS 13438 (up to 6 GHz); CNS 15936; ISO 7176-21; TCVN 7317:2003/BTTTT; QCVN 118:2018/BTTTT Current Harmonics (Interna
Suite A Irvine, CA, US
EN 50491-1; IEC/EN 50491-2; IEC/EN 50491-3; IEC/EN 50121-1; IEC/EN 50121-2; IEC/EN 50121-3-1; IEC/EN 50121-3-2; IEC/EN 50121-4; IEC/EN 50121-5; IEC/EN 12895 3; EN 55024; CISPR 24; EN 55035 3 (excluding Broadcast Receivers); CIS
San Diego, CA, US
EN 50491-5-1; EN 50491-5-2; EN 50491-5-3; EN 61326-1; EN 61326-1 (2013); IEC/EN 61326-1; IEC/EN 61326-2-1; IEC/EN 61326-2-2; IEC/EN 61326-2-3; IEC/EN 61326-2-6; EN/IEC 61800-3; EN/IEC 60730-2-9 (Sections 23 & 26); EN/IEC 60730-2-
This page is a fixed slice of the register: every EN 50491 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
Search labs in United StatesAmerican Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.
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.