54 Accredited Water & Wastewater Labs in Netherlands

54 ISO 17025 accredited water & wastewater laboratories in Netherlands, accredited by RvA. Covering 92 international standards including NEN-6633, NEN-6600-2, NEN-6499.

54 Labs
🇳🇱 Netherlands
4 Subcategories
Apr 2026 Last verified

Showing 1–25 of 54 labs

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AL-West

Active
RvA L005 Deventer, NL
CEN-ISO/TS-16179 DIN-51750---3-(1991-02) EN-15527-(2008-09) NEN-5896 NEN-5898 + 3 more

AQUON

Active
RvA L553 Houten, NL
NEN-6414 NEN-6600-1 NEN-6623 ISO-19458-(2006-12) ISO-5815-1 + 3 more
RvA L493 Willemstad, Curacao, NL
EN-26461-2 ISO-6222 ISO-9308-1 ISO-16266 ISO-7899-2

Aqualab Zuid

Active
RvA L387 Werkendam, NL
ISO-5667-11 ISO-19458-(2006-12) NEN-6600-3 ISO-10304--1-(1995-04) ISO-5815-1 + 3 more

Aqualysis

Active
RvA L230 Zwolle, NL
NEN-6961 ISO-19458-(2006-12) ISO-10304--1-(1995-04) ISO-5815-1 NEN-6953 + 3 more

Brabant Water

Active
RvA L460 'S-Hertogenbosch, NL
ISO-5667-5-(2011-02) ISO-5667-11 ISO-19458-(2006-12)
RvA L630 Rhoon, NL
ISO-589 EN-12266-2 EN-13016-1-(2007-11) EN-405-(2009-08) ISO-12185-(1997-11) + 3 more
RvA L618 Lelystad, NL
EN-810-(1997) ISO-5537-(2004-09) ISO-1736-(2009-03) ISO-21422 ISO-14673-2-(2004-05) + 3 more
RvA L335 Delfgauw, NL
NEN-6961 ISO-19458-(2006-12) ISO-4832 ISO-4833-1 NEN-6499 + 3 more
RvA L470 Bleiswijk, NL
ISO-5660-1 EN-1365-1-(2013-08) EN-13381-4-(2013) EN-1634-1-(2018-04) EN-1365-2-(2015-02) + 3 more
RvA L433 Gasselternijveen, NL
BS-ISO-11338-1 ISO-10849 EN-16911-1-(2013-06) IS-EN-1948-1 BS-ISO-9096 + 3 more
RvA L122 Wageningen, NL
CEN-ISO/TS-16179 NEN-5754 ISO-10390-(2020-02) NEN-5753 NEN-5793 + 3 more
RvA L010 Barneveld, NL
NEN-6600-1 NEN-5744 NEN-6600-2 NEN-5706 NPR-5741 + 3 more
RvA L086 Amsterdam, NL
DIN-15935-(2012-11) EN-1052-3-(2007-06) NEN-5749 EN-27888 EN-13087-2-(2012-02) + 3 more

Fertilab

Active
RvA L648 Dronten, NL
DIN-10103-(1993-08) NEN-5709:2006 (2012)-AND-APP-3-OF-HSG-227 ISO-15681-2-(2019-05) #EN-ISO-5163 + 3 more

FlexSpect

Active
RvA I305 Tilburg, NL
#EN-ISO-5164 #-EN-116-97 #ISO-12185 NEN-4400-2 #-ISO-13736 + 3 more
RvA L404 Haarlem, NL
NEN-5744 ISO-19458-(2006-12) ISO-10304--1-(1995-04) ISO-9698-(2015-12) EN-14403-2-(2012-10) + 3 more
RvA L377 Geleen, NL
ISO-10675-1-(2017-04) ISO-19458-(2006-12) ISO-179-1-(2010-11) NEN-6953 ISO-10675-2-(2018-02) + 3 more

KW3

Active
RvA I304 Veenendaal, NL
IEC-60079-35-2 EN-15058-(2005-02) EN-14792-(2006-04) ISO-12039-2 EN-14789-2 + 3 more

KWR Water

Active
RvA L479 Nieuwegein, NL
AP16-BASED-ON-ISO-8245 EN-1484 NEN-6263 NEN-6567 NEN-6271 + 3 more
RvA L447 Rijswijk Zh, NL
EN-252-(2015-01) ISO-13162-(2022-03) EN-14509-(2013-12) ISO-13163-(2020-09) EN-1604-(2013-05) + 3 more
RvA L015 Rijswijk Zh, NL
ISO-2781 ISO-1133-1 ISO-6259-1 ISO-6259-3 ISO-6259-2 + 3 more

Kiwa Services

Active
RvA L007 Apeldoorn, NL
EN-1097-8 EN-1340-(2003-08) EN-933-1-(2012-03) EN-12390-3-(2009-07) EN-1097-1-(2011-01) + 3 more
RvA L341 Den Helder, NL
NEN-6966 ISO-15587-1-(2002-07)

Normec AWS

Active
RvA L599 'S-Hertogenbosch, NL
NEN-6600-1 NEN-6600-2 ISO-19458-(2006-12) ISO-11731

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 Netherlands?

There are 54 accredited laboratories offering Water & Wastewater testing services in Netherlands, accredited by RvA.

Which standards cover Water & Wastewater testing?

Key standards include NEN-6633, NEN-6600-2, NEN-6499. In total, 92 distinct test methods are covered by accredited Water & Wastewater labs in Netherlands.

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