NF G52-222-1:2015
Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1 : determination of certain aromatic amines derived from azo colorants

Standard No.

NF G52-222-1:2015

Release Date

2015

Published By

Association Francaise de Normalisation

Latest

NF G52-222-1:2015

Replace

NF G52-222-1:2011

NF G52-222-1:2015 Referenced Document

• ISO 17234-2 Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene
• ISO 2418 Leather — Chemical, physical, mechanical and fastness tests — Position and preparation of specimens for testing*， 2023-02-06 Update
• ISO 3696 Water for analytical laboratory use; Specification and test methods
• ISO 4044 Leather — Chemical tests — Preparation of chemical test samples*， 2017-01-01 Update

NF G52-222-1:2015 history

• 2015 NF G52-222-1:2015 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1 : determination of certain aromatic amines derived from azo colorants
• 2011 NF G52-222-1:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1 : determination of certain aromatic amines derived from azo colorants.
• 1995 NF A89-201:1995 Destructive tests on welds in metallic materials. Longitudinal tensile test on weld metal in fusion welded joints.