LABORATOIRE COOKSON-CLAL CRT
ZA LE CHAMP DU ROY 110, R HELENE BOUCHER, 69140, RILLIEUX LA PAPE, France
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Register record
- COFRACRefreshed
- 1-1568Active
Accredited standards
3Our 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 11426Jewellery and precious metals - Determination of gold - Cupellation method (fire assay)
ISO 11426; ISO 11427; ISO 11494; MO1401
ISO 11427Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide
ISO 11426; ISO 11427; ISO 11494; MO1401
ISO 11494Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element
ISO 11426; ISO 11427; ISO 11494; MO1401
Scope as published by COFRAC
2 lines
ISO/IEC 17025
Active1-1568
The scope document we hold says it is valid until 2028-11-30.
Accredited scope, certificate 1-1568
| Line | Discipline | Method | Matrix | Range |
|---|---|---|---|---|
| 1 | materials | - | Metal | - |
| 2 | chemical | ISO 11426; ISO 11427; ISO 11494; MO1401 | Ouvrage en or; Ouvrage en argent; Ouvrage en platine; Platine | - |
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
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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.