6 laboratories in Spain are accredited by ENAC under ISO/IEC 17025 to perform EPA 410.4 testing. From the accredited scope text: “EPA 410.4 A Sulfuros totales por espectrofotometría UV -VIS / Sulphides by UV-VIS spectrophotometry (≥ 0,1 mg/l) PNT 09/MIC/00-w/72 Método interno basado en / In-house method based on: UNE 77043 A Ten” “EPA 410.4 A Fósforo total por espectrofotometría UV -VIS / Total phosphorus by UV-VIS spectrophotometry (≥ 0,50 mg/l) PNT LFQ/AG/PT/008 do en/ In-house method based on: SM 4500-P C A Nitratos por espe” “EPA 410.4 A Fósforo total por espectrofotometría UV-VIS (≥ 0,5 mg/l) PE-05 Método interno basado en: ISO 6878 A Nitratos por espectrofotometría UV-VIS (≥ 1 mg/l) PE-50 Método interno basado en: DIN 38” “EPA 410.4 Código Validación Electrónica: KNn604N3d8l94XHX02 La acreditación mantiene su vigencia hasta notificación en contra. La presente acreditación está sujeta a modificaciones, suspensiones tempo”
This page is a fixed slice of the register: every EPA 410.4 scope we hold for Spain. Search narrows it further by city, accreditation body, or a term from the scope text itself.
Entidad Nacional de Acreditación (ENAC) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in Spain.
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.