NF G52-216
NF G52-216

NF G52-216

August 1976
Standard Current

Leathers and hides. Chemical testing of leather. Determination of chromium in soluble substances (spectrophotometric method).

La présente norme a pour objet la description d'une méthode spectrophotométrique du dosage du chrome contenu dans les matières solubles dans l'eau d'un cuir.Elle est applicable aux teneurs en Cr2O3 comprises entre 0,01 mg et 0,08 mg (soit, respectivement, 2 mg et 16 mg de Cr2O3 pour 100 g de cuir sec et dégraissé).

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Main informations

Collections

National standards and national normative documents

Publication date

August 1976

Number of pages

4 p.

Reference

NF G52-216

ICS Codes

59.140.30   Leather and furs
Sumary
Leathers and hides. Chemical testing of leather. Determination of chromium in soluble substances (spectrophotometric method).

La présente norme a pour objet la description d'une méthode spectrophotométrique du dosage du chrome contenu dans les matières solubles dans l'eau d'un cuir. Elle est applicable aux teneurs en Cr2O3 comprises entre 0,01 mg et 0,08 mg (soit, respectivement, 2 mg et 16 mg de Cr2O3 pour 100 g de cuir sec et dégraissé).
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