France
LABORATOIRE D'ETUDE ET DE RECHERCHE EN ENVIRONNEMENT ET SANTE (LERES)
AVENUE DU PR LEON BERNARD CS 74312, 35043, RENNES, France
COFRAC 1-1951ISO/IEC 17025Register refreshed 2026-11-06
- Accredited standards
- 41
- COFRAC certificate
- 1
- Sites in our directory
- 2
COFRAC accredited scope
What this lab is accredited for
Our reading of the COFRAC scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 41 standard numbers and the 32 official names we hold. When no standard matches, it searches the method text of every scope line.
ISO20
ISO 5815-1Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition
ISO 6222Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium
ISO 6878Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
ISO 7027-1Water quality - Determination of turbidity - Part 1: Quantitative methods
ISO 7027-2Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters
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
ISO 7887Water quality - Examination and determination of colourSome methods
Limits written next to it
Eaux douces Couleur Spectrophotométrie NF EN ISO 7887 – méthode C
ISO 7899-1Water quality - Detection and enumeration of intestinal enterococci - Part 1: Miniaturized method (Most Probable Number) for surface and waste water
ISO 7899-2Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method
ISO 9377-2Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography
ISO 9963-1Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity
ISO 10523Water quality - Determination of pH
Show all 20
ISO 14402Water quality - Determination of phenol index by flow analysis (FIA and CFA)
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)
ISO 15681-2Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)
ISO 15705Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
ISO 16266Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration
ISO 17289Water quality - Determination of dissolved oxygen - Optical sensor method
ISO 17852Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
ISO 19250Water quality - Detection of Salmonella spp.
EN8
EN 872Water quality - Determination of suspended solids - Method by filtration through glass fibre filters
EN 903Water quality. Determination of anionic surfactants by measurement of the methylene blue index MBAS
EN 1484Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
EN 1622Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
EN 1899-2Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples
EN 25663Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium
EN 26461-2Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration
EN 27888Water quality - Determination of electrical conductivity
NF5
NF T90-117
NF T90-455
NF T 90-003
NF T 90-412
NF T 90-431
FD3
FD T 90-520Water quality - Technical sampling guide for the sanitary monitoring of water
FD T 90-522
FD T 90-523-1
ISO 9308 series3
ISO 9308-1Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora
ISO 9308-2Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method
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
Other standards2
T 90-015-1
T 90-521
NF T 90-117; NF EN 903; NF EN ISO 9963-1; NF T 90-003; NF T 90-015-1; NF EN 25663; NF EN ISO 6878; NF EN ISO 15681-2; NF EN ISO 14402; NF EN ISO 14403-2; NF EN ISO 5815-1; NF EN 1899-2; ISO 15705; NF EN 1484; NF EN ISO 9377-2; NF EN ISO 17852
FD T 90-520; FD T 90-522; FD T 90-521; FD T 90-523-1; NF EN ISO 6222; NF EN ISO 9308-1
NF EN 27888; NF EN ISO 10523; NF EN 1622; NF EN 872; NF EN ISO 7027-1; NF EN ISO 7887
FD T 90-520; FD T 90-521; FD T 90-523-1; NF EN ISO 10523; NF EN ISO 7393-2; NF EN ISO 7027-2; NF ISO 17289; ESS_PREM_PT_047**; ESS_PREM_PT_100**; ESS_PREM_PT_097**
NF EN 26461-2; NF EN ISO 7899-2; NF EN ISO 16266; NF T 90-412; NF T 90-431; NF EN ISO 7899-1; NF EN ISO 9308-3; NF EN ISO 19250; NF T 90-455
NF EN ISO 9308-2
Read from the COFRAC scope document we downloaded on 2026-02-12. Register refreshed 2026-11-06.
Scope as published by COFRAC
8 lines
COFRAC
ISO/IEC 17025
Active1-1951
The scope document we hold says it is valid until 2030-04-30.
Accredited scope, certificate 1-1951
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | - | WaterShow page textExtracted from the scope document; tables may not line up. View scope for the original. Convention N° 2903
LAB FORM 37 – Révision 10 – applicable au 1er juillet 2025 Page 1/10
Section Laboratoires
ATTESTATION D’ACCREDITATION
ACCREDITATION CERTIFICATE
N° 1-1951 rév. 31
Le Comité Français d'Accréditation (Cofrac) atteste que :
The French Committee for Accreditation (Cofrac) certifies that :
ECOLE DES HAUTES ETUDES EN SANTE PUBLIQUE
N° SIREN : 130003627
Satisfait aux exigences de la norme NF EN ISO/IEC 17025 : 2017
Fulfils the requirements of the standard
et aux règles d’application du Cofrac pour les activités d’analyses/essais/étalonnages en :
and Cofrac rules of application for the activities of testing/calibration in :
ENVIRONNEMENT / QUALITE DE L’AIR - QUALITE DE L'EAU
ENVIRONMENT / AIR QUALITY - WATER QUALITY
réalisées par / performed by :
LABORATOIRE D'ETUDE ET DE RECHERCHE EN ENVIRONNEMENT ET SANTE (LERES)
AVENUE DU PR LEON BERNARD
CS 74312
35043 RENNES CEDEX
et précisément décrites dans l’annexe technique jointe, à l’exclusion des activités réalisées dans les pays
listés dans le document GEN INF 16, dont la version en vigueur est disponible sur le site internet du Cofrac
(www.cofrac.fr).
and precisely described in the attached technical appendix, excluding activities performed in the countries listed in
the document GEN INF 16, the current version of which is available on our website (www.cofrac.fr).
L’accréditation suivant la norme internationale homologuée NF EN ISO/IEC 17025 est la preuve de la
compétence technique du laboratoire dans un domaine d’activités clairement défini et du bon
fonctionnement dans ce laboratoire d’un système de management adapté (cf. communiqué conjoint ISO-
ILAC-IAF en vigueur disponible sur le site internet du Cofrac www.cofrac.fr)
Accreditation in accordance with the recognised international standard NF EN ISO/IEC 17025 demonstrates the
technical competence of the laboratory for a defined scope and the proper operation in this laboratory of an
appropriate management system (see current Joint ISO -ILAC-IAF Communiqué available on Cofrac web site
www.cofrac.fr) .
Le Cofrac est signataire de l’accord multilatéral d’EA pour l’accréditation , pour les activités objets de la
présente attestation.
Cofrac is signatory of the European co -operation for Accreditation (EA) Multilateral Agreement for accreditation for
the activities covered by this certificate. | - |
| 2 | FD T 90-520; FD T 90-521; FD T 90-523-1; NF EN ISO 10523; NF EN ISO 7393-2; NF EN ISO 7027-2; NF ISO 17289; ESS_PREM_PT_047**; ESS_PREM_PT_100**; ESS_PREM_PT_097** | Surface water | - |
| 3 | NF EN 27888; NF EN ISO 10523; NF EN 1622; NF EN 872; NF EN ISO 7027-1; NF EN ISO 7887 | Surface water | - |
| 4 | NF T 90-117; NF EN 903; NF EN ISO 9963-1; NF T 90-003; NF T 90-015-1; NF EN 25663; NF EN ISO 6878; NF EN ISO 15681-2; NF EN ISO 14402; NF EN ISO 14403-2; NF EN ISO 5815-1; NF EN 1899-2; ISO 15705; NF EN 1484; NF EN ISO 9377-2; NF EN ISO 17852 | Surface water | - |
| 5 | Métropol M-104 | Indoor air | - |
| 6 | FD T 90-520; FD T 90-522; FD T 90-521; FD T 90-523-1; NF EN ISO 6222; NF EN ISO 9308-1 | Drinking water | - |
| 7 | NF EN 26461-2; NF EN ISO 7899-2; NF EN ISO 16266; NF T 90-412; NF T 90-431; NF EN ISO 7899-1; NF EN ISO 9308-3; NF EN ISO 19250; NF T 90-455 | Surface water | - |
| 8 | NF EN ISO 9308-2 | Surface water | - |
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. 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
Other Locations
1 other site in this organization
Labs with overlapping accredited scope in France
- GIP PUBLICLABOSCAHORS · ~470 kmCOFRACShares 7 accredited methods and materialsEN 26461-2EN ISO 7027-1FD T 90-520
- CARSO - LABORATOIRE SANTÉ ENVIRONNEMENT HYGIÈNE DE LYON (CARSO - LSEHL)VENISSIEUX · ~567 kmCOFRACShares 7 accredited methods and materialsEN ISO 7027-1EN ISO 9308-2EN ISO 9963-1
- NORMEC ABIOLABMONTBONNOT SAINT MARTIN · ~657 kmCOFRACShares 7 accredited methods and materialsEN 26461-2EN ISO 7027-1FD T 90-520
- TERANA DROMEVALENCE · ~615 kmCOFRACShares 6 accredited methods and materialsEN 26461-2FD T 90-520Drinking water
- CARSO-CAERENNES · ~6 kmCOFRACShares 5 accredited methods and materialsEN 26461-2EN ISO 7027-1FD T 90-520
Accreditation data refreshed from the COFRAC register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the COFRAC entry linked above.