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.

Standard No.

NF G52-222-1:2011

Release Date

2011

Published By

Association Francaise de Normalisation

Status

Be replaced 2015-06

Replace By

NF G52-222-1:2015

Latest

NF G52-222-1:2015

Replace

XP G52-222-2003

NF G52-222-1:2011 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.