EN 300 328 Accredited Testing Labs in United States
8 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform EN 300 328 testing. Accredited providers include CTC Laboratories, Inc., EST Technology Co.,, SGS-CSTC Standards Technical Services (Suzhou) Co.,, Shenzhen Acote Technology, Sushi TOWE Wireless Testing (Shenzhen) Co.,Ltd.. Sites located in Shenzhen, Guangdong, Dongguan, Guangdong, Suzhou, Shenzhen, Guangdong Province, Shenzhen.
Accredited Labs
(A2LA Cert. No. 4340.01) 10/13/2025 Page 4 of 7 Test(s): Test Method(s) 1: European Union (EU) EN 300 220-1; EN 300 220-2; EN 300 220-3-1; EN 300 220-3-2; EN 300 220-4; EN 300 330; EN 300 440; EN 303 372-1; EN 303 372-2; EN 303
(A2LA Cert. No. 4366.01) 12/31/2025 Page 3 of 5 Test Technology: Test Method(s) 1: Japan (cont.) Article 2 Paragraph 1 Item 8; Article 2 Paragraph 1 Item 47; Article 2 Paragraph 1 Item 47-4; Article 2 Paragraph 1 Item 79; Ar
(A2LA Cert. No. 6336.01) 5/15/2025 Page 2 of 5 Test Technology: Test Method(s)1: Radio (Transmitter and Receiver) (cont.) EN 300 220-1; EN 300 220-2; EN 300 220-3-1; EN 300 220-3-2; EN 300 220-4; EN 300 440; EN 300 328; EN 301 893;
(A2LA Cert. No. 7697.01) 01/19/2026 Page 2 of 6 Test Technology: Test Method(s) 1: EU ETSI Standards ETSI EN 300 328; ETSI EN 301 893; ETSI EN 303 687; ETSI EN 300 220-1; ETSI EN 300 220-2; ETSI EN 300 220-3-1; ETSI EN 3
(A2LA Cert. No. 7088.01) Revised 01/12/2026 Page 3 of 9 Test Technology: Test Method(s): Radiated Spurious Emissions 3GPP TS 51.010-1; 3GPP TS 34.124; 3GPP TS 36.124; 3GPP TS 38.124; PTCRB PVG.04; PTCRB NAPRD03; PTCRB PPMD; GC
(A2LA Certificate No. 4201.01) Revised 01/17/2026 Page 6 of 12 Test Technology: Test Methods(s) 1,2: Australia / New Zealand (cont.) Radiocommunications (121.5 MHz and 243.0 MHz Emergency Position Indicating Radio Beacons) Standard 20
(A2LA Cert. No. 5426.01) 09/04/2025 Page 3 of 25 Test: Test Method(s) 1,2: Radio Communication (Excluding DFS) (cont.) EN 300 328; EN 300330; EN 300 440; EN 302 502; RSS-GEN; RSS-210 (< 40 GHz); RSS-247; ARIB STD-T33;
(A2LA Cert. No. 2955.13) Revised 11/03/2025 Page 3 of 29 Test Technology: Test Method(s) 2: International Intentional Radiators Generic EN 300 220-1; EN 300 220-2; EN 300 220-3-1; EN 300 220-3-2; EN 300 220-4; EN 300 330; EN
About ISO/IEC 17025 in United States
American 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.
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