429 Accredited Water & Wastewater Labs in Spain

429 ISO 17025 accredited water & wastewater laboratories in Spain, accredited by ENAC. Covering 643 international standards including UNE-EN-27888, UNE-EN-872, UNE-EN-ISO-6222.

429 Labs
🇪🇸 Spain
4 Subcategories
Apr 2026 Last verified

Showing 276–300 of 429 labs

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ENAC LE572 Huelva, ES
UNE-EN-ISO-6579-1 UNE-EN-ISO-6222 UNE-EN-ISO-18743 ISO-12869 UNE-EN-ISO-9308-1 + 1 more
ENAC LE573 Jaén, ES
UNE-EN-ISO-6579-1 UNE-EN-ISO-18743 UNE-EN-ISO-7932 UNE-EN-ISO-11290-2 UNE-EN-ISO-11290-1 + 3 more
ENAC LE869 León, ES
ISO-11290-1 ISO-11290-2 ISO-9308-1 ISO-6579-1 UNE-EN-ISO-7899-2
ENAC LE1189 Valencia, ES
SM-2130-B SM-2510-B SM-4500-H+-B SM-2320-B SM-4500-NH-F-3 + 3 more
ENAC LE481 Zamora, ES
ISO-11290-1 UNE-EN-ISO-6579-1 ISO-11290-2 ISO-21528-2 ISO-16649-2 + 1 more
ENAC LE410 Oviedo, ES
UNE-EN-ISO-10304-1 UNE-EN-ISO-14403-2 UNE-EN-ISO-16649-3 UNE-EN-1484 UNE-EN-ISO-4833-1 + 3 more
ENAC LE406 Madrid, ES
ISO-4832 UNE-EN-ISO-15213-2 UNE-EN-ISO-19020 ISO-6579-1 ISO-16649-3 + 3 more
ENAC LE2020 Badajoz, ES
UNE-EN-ISO-18743 UNE-EN-ISO-9308-2 UNE-EN-ISO-7899-2 UNE-EN-ISO-6888-2 UNE-EN-ISO-6579-1 + 2 more
ENAC LE1534 Burgos, ES
UNE-EN-12014-4 UNE-EN-ISO-9308-1 UNE-EN-ISO-7899-2 UNE-EN-12856 ISO-11290-1 + 1 more
ENAC LE1860 Ciudad Real, ES
UNE-EN-7027-1 UNE-77049 UNE-EN-ISO-8467 ISO-7150-1 UNE-EN-27888 + 3 more
ENAC LE1862 Cuenca, ES
UNE-EN-ISO-9308-1 UNE-77049 UNE-EN-ISO-7899-2 UNE-EN-ISO-11290-2 UNE-EN-ISO-6579-1 + 1 more
ENAC LE326 Derio, ES
ISO-6888-1 ISO-19020 ISO-10272-1 ISO-9308-2 ISO-6579-1 + 3 more
ENAC LE1937 Puerto del Rosario, ES
UNE-EN-ISO-7899-2
ENAC LE1559 Palmas de Gran Canaria, ES
ISO-19020 UNE-EN-ISO-16266 ISO-10272-2-(2017-09) UNE-EN-ISO-14189 UNE-EN-ISO-6222 + 2 more
ENAC LE1822 Ceuta, ES
UNE-EN-ISO-7899-2 UNE-EN-27888 UNE-EN-ISO-14189 UNE-EN-ISO-6222 UNE-EN-ISO-9308-3 + 1 more
ENAC LE1855 Palencia, ES
ISO-16649-2 UNE-EN-ISO-21528-2 UNE-EN-ISO-6579-1 UNE-EN-ISO-11290-1 UNE-EN-ISO-22964 + 3 more
ENAC LE1702 Salamanca, ES
UNE-EN-ISO-14911 UNE-EN-27888 UNE-EN-ISO-10304-1 ISO-10523 AOAC-990.31 + 3 more
ENAC LE1311 Toledo, ES
UNE-77044-1 UNE-EN-27888 UNE-EN-ISO-7027-1 ISO-9233-2 UNE-77049 + 3 more
ENAC LE458 Zaragoza, ES
ISO-11290-1 ISO-7899-2 ISO-6888-2 UNE-EN-15662 UNE-EN-ISO-6222 + 3 more
ENAC LE697 Santander, ES
UNE-EN-ISO-9308-2 UNE-EN-ISO-6579-1 UNE-EN-ISO-6222 UNE-EN-ISO-18743 UNE-EN-ISO-16649-3 + 3 more
ENAC LE1551 Santa Cruz de Tenerife, ES
UNE-EN-ISO-7899-2 UNE-EN-ISO-14189 UNE-EN-ISO-11731 UNE-EN-ISO-16266 ISO-18787 + 1 more
ENAC LE847 Gijón, ES
UNE-EN-ISO-6579-1
ENAC LE714 Santander, ES
ISO-21872-1 ISO-10272-1 UNE-EN-ISO-6579-1 UNE-EN-ISO-11290-2 ISO-16649-3
ENAC LE917 Lugo, ES
UNE-EN-ISO-6579-1 UNE-EN-ISO-3727-3 EPA-7473 UNE-EN-ISO-3727-2 UNE-EN-ISO-3727-1 + 1 more
ENAC LE324 Lugo, ES
ISO-11731 UNE-EN-7027-1 UNE-EN-ISO-17294-2 ISO-9308-2 UNE-EN-ISO-10523 + 3 more

Frequently Asked Questions

What is Water & Wastewater testing?

Water & Wastewater testing encompasses standardised methods for evaluating materials, components, and products. Accredited laboratories follow ISO/IEC 17025 to ensure reliable, internationally recognised results.

How many labs offer Water & Wastewater testing in Spain?

There are 429 accredited laboratories offering Water & Wastewater testing services in Spain, accredited by ENAC.

Which standards cover Water & Wastewater testing?

Key standards include UNE-EN-27888, UNE-EN-872, UNE-EN-ISO-6222. In total, 643 distinct test methods are covered by accredited Water & Wastewater labs in Spain.

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