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France

EUROFINS HYDROLOGIE NORD

ZI DOUAI DORIGNIES 129 RUE MAURICE CAULLERY, 59500, DOUAI, France

COFRAC|1-2202ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
8
Standards
30
Locations
1

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Register record

COFRACRefreshed
1-2202Active

Accredited standards

30

Our reading of the COFRAC scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

ISO

ISO 5667-9Water quality - Sampling - Part 9: Guidance on sampling from marine waters
As written on the certificate · Line 3 (COFRAC 1-2202)

FD T 90-520; FD T 90-521; ISO 5667-9; FD T 90-523-2; FD T 90-522

ISO 5815-1Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition
As written on the certificate · Line 6 (COFRAC 1-2202)

NF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885

ISO 6222Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

ISO 7027-1Water quality - Determination of turbidity - Part 1: Quantitative methods
As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

ISO 7393-2Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
As written on the certificate · Line 4 (COFRAC 1-2202)

P-PV-WO35971; NF EN 27888; NF EN ISO 10523; NF ISO 17289; NF EN ISO 7393-2; P-PV-WO23081; P-PV-WO23093

As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

ISO 7887Water quality - Examination and determination of colour
As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

ISO 7899-1Water quality - Detection and enumeration of intestinal enterococci - Part 1: Miniaturized method (Most Probable Number) for surface and waste water
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

ISO 7899-2Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

ISO 8467Water quality - Determination of permanganate index
As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

ISO 9308-1Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

ISO 9308-3Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 3: Miniaturized method (Most Probable Number) for the detection and enumeration of E. coli in surface and waste water
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

ISO 10523Water quality - Determination of pH
As written on the certificate · Line 4 (COFRAC 1-2202)

P-PV-WO35971; NF EN 27888; NF EN ISO 10523; NF ISO 17289; NF EN ISO 7393-2; P-PV-WO23081; P-PV-WO23093

As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

ISO 11885Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
As written on the certificate · Line 6 (COFRAC 1-2202)

NF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885

ISO 14402Water quality - Determination of phenol index by flow analysis (FIA and CFA)
As written on the certificate · Line 6 (COFRAC 1-2202)

NF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885

ISO 14403-2Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 2: Method using continuous flow analysis (CFA)
As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

ISO 15705Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
As written on the certificate · Line 6 (COFRAC 1-2202)

NF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885

ISO 15923-1Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

ISO 16266Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

ISO 17289Water quality - Determination of dissolved oxygen - Optical sensor method
As written on the certificate · Line 4 (COFRAC 1-2202)

P-PV-WO35971; NF EN 27888; NF EN ISO 10523; NF ISO 17289; NF EN ISO 7393-2; P-PV-WO23081; P-PV-WO23093

ISO 19250Water quality - Detection of Salmonella spp.
As written on the certificate · Line 8 (COFRAC 1-2202)

NF T 90-412; NF EN ISO 19250; NF T 90-431; P-A-MIC-WO134870; P-A-MIC-WO138156; P-A-MIC-WO138158; P-A-MIC-WO138159

EN

EN 872Water quality - Determination of suspended solids - Method by filtration through glass fibre filters
As written on the certificate · Line 6 (COFRAC 1-2202)

NF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885

EN 1484Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
As written on the certificate · Line 6 (COFRAC 1-2202)

NF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885

EN 1899-2Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples
As written on the certificate · Line 6 (COFRAC 1-2202)

NF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885

EN 12880Characterization of sludges - Determination of dry residue and water content
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

EN 16179Name not checked yet
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

EN 25663Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium
As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

EN 26461-2Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration
As written on the certificate · Line 7 (COFRAC 1-2202)

NF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266

EN 27888Water quality - Determination of electrical conductivity
As written on the certificate · Line 4 (COFRAC 1-2202)

P-PV-WO35971; NF EN 27888; NF EN ISO 10523; NF ISO 17289; NF EN ISO 7393-2; P-PV-WO23081; P-PV-WO23093

As written on the certificate · Line 5 (COFRAC 1-2202)

NF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2

Other standards

FD T 90-520Water quality - Technical sampling guide for the sanitary monitoring of water
As written on the certificate · Line 3 (COFRAC 1-2202)

FD T 90-520; FD T 90-521; ISO 5667-9; FD T 90-523-2; FD T 90-522

NF T 90-412Name not checked yet
As written on the certificate · Line 8 (COFRAC 1-2202)

NF T 90-412; NF EN ISO 19250; NF T 90-431; P-A-MIC-WO134870; P-A-MIC-WO138156; P-A-MIC-WO138158; P-A-MIC-WO138159

Scope as published by COFRAC

8 lines
COFRAC

ISO/IEC 17025

Active

1-2202

The scope document we hold says it is valid until 2030-12-31.

View scope

Accredited scope, certificate 1-2202

LineDisciplineMethodMatrixRange
1environmental-SOLID MATRICES-
2chemical; biological
LAB FORM 37 – Révision 10 – applicable au 1er juillet 2025 Page 3/10 Section Laboratoires ANNEXE TECHNIQUE à l’attestation N° 1-2202 rév. 27 L’accréditation concerne les prestations réalisées par : EUROFINS HYDROLOGIE NORD SAS ZI Douai Dorignies 129 Rue Maurice Caullery 59300 DOUAI Dans ses unités : - Analyses physico-chimiques et microbiologiques - Prélèvements Elle porte sur : voir pages suivantes
3environmentalFD T 90-520; FD T 90-521; ISO 5667-9; FD T 90-523-2; FD T 90-522Mineral water-
4environmentalP-PV-WO35971; NF EN 27888; NF EN ISO 10523; NF ISO 17289; NF EN ISO 7393-2; P-PV-WO23081; P-PV-WO23093Surface water-
5chemicalNF EN 27888; NF EN ISO 10523; NF T 90-029; NF EN ISO 7027-1; NF EN ISO 7887; NF EN ISO 8467; NF T 90-117; NF T 90-111; NF EN ISO 14403-2; NF EN ISO 15923-1; NF EN 25663; NF EN ISO 7393-2Surface water-
6chemicalNF T 90-004; NF EN 1899-2; NF EN ISO 5815-1; NF T 90-101; ISO 15705; NF EN 872; NF EN ISO 14402; NF EN 1484; NF EN ISO 11885Surface water-
7environmentalNF EN 16179; NF EN 12880; NF EN ISO 6222; NF EN ISO 9308-1; NF EN ISO 9308-3; NF EN 26461-2; NF EN ISO 7899-1; NF EN ISO 7899-2; NF EN ISO 16266Solid waste-
8biologicalNF T 90-412; NF EN ISO 19250; NF T 90-431; P-A-MIC-WO134870; P-A-MIC-WO138156; P-A-MIC-WO138158; P-A-MIC-WO138159Surface water-

Ranges are reproduced from the accredited scope document as published. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

ZI DOUAI DORIGNIES 129 RUE MAURICE CAULLERY, DOUAI, 59500, FR

50.36757, 3.08046

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