COMPAGNIE GENERALE D'EAUX DE SOURCE - CGES
70 avenue des Sources, 03270, SAINT YORRE, France
- Accredited standards
- 10
- COFRAC certificate
- 1
- Site in our directory
- 1
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 10 standard numbers and the 10 official names we hold. When no standard matches, it searches the method text of every scope line.
EN 1484Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
EN 26461-2Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration
ISO 6222Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium
ISO 7899-2Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method
ISO 9308-1Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora
ISO 9963-1Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity
ISO 10304-1Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
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
ISO 16266Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration
ISO 17294-2Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes
NF EN ISO 9963-1; NF EN ISO 10304-1; NF EN ISO 15923-1; NF EN 1484; NF EN ISO 17294-2; Méthode interne I 433**; Méthode interne I 432**; Méthode interne I 501**; Méthode interne I 428**; Méthode interne I 429**; Méthode interne I 401**
NF EN ISO 6222; NF EN ISO 9308-1; NF EN 26461-2; NF EN ISO 7899-2; NF EN ISO 16266
Read from the COFRAC scope document we downloaded on 2026-02-12. Register refreshed 2026-11-06.
Scope as published by COFRAC
3 lines
ISO/IEC 17025
Active1-2028
The scope document we hold says it is valid until 2027-11-30.
Accredited scope, certificate 1-2028
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | NF EN ISO/IEC 17025 | eau | - |
| 2 | NF EN ISO 6222; NF EN ISO 9308-1; NF EN 26461-2; NF EN ISO 7899-2; NF EN ISO 16266 | Surface water | - |
| 3 | NF EN ISO 9963-1; NF EN ISO 10304-1; NF EN ISO 15923-1; NF EN 1484; NF EN ISO 17294-2; Méthode interne I 433**; Méthode interne I 432**; Méthode interne I 501**; Méthode interne I 428**; Méthode interne I 429**; Méthode interne I 401** | 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
Labs with overlapping accredited scope in France
- CARSO - LABORATOIRE SANTÉ ENVIRONNEMENT HYGIÈNE DE LYON (CARSO - LSEHL)VENISSIEUX · ~118 kmCOFRACShares 3 accredited methods and materialsEN ISO 9308-1EN ISO 9963-1Surface water
- LABORATOIRE DE L'EAUAVENE · ~258 kmCOFRACShares 3 accredited methods and materialsEN ISO 9308-1EN ISO 9963-1Surface water
- CTCLYON · ~113 kmCOFRACShares 2 accredited methods and materialsEN ISO 9308-1Surface water
- EUROFINS HYDROLOGIE CENTRE EST - VENISSIEUXVENISSIEUX · ~118 kmCOFRACShares 2 accredited methods and materialsEN ISO 9308-1Surface water
- CAPINOVLANDERNEAU CEDEX (29103) · ~147 kmCOFRACShares 2 accredited methods and materialsEN ISO 9963-1Surface water
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.