DIN EN ISO 17234-1:2015 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2015); German version EN ISO 17234-1:2015
DIN EN ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO 17234-2:2011); German version EN ISO 17234-2:2011
DIN EN ISO 2418:2003 Leather - Chemical, physical and mechanical and fastness tests - Sampling location (ISO 2418:2002); German version EN ISO 2418:2002
DIN ISO 3696:1991 Water for analytical laboratory use; specification and test methods; identical with ISO 3696:1987
EN 14362-1:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 1: Detection of the use of certain azo colorants accessible with and without extracting the fibres
GB 20400-2006 Leather and fur. Limit of harmful matter
ISO 17234-2:2011 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene
ISO 2418:2002 Leather - Chemical, physical and mechanical and fastness tests - Sampling location
ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
ISO 4044:2008 Leather - Chemical tests - Preparation of chemical test samples
DIN EN ISO 17234-1:2015 history
2020DIN EN ISO 17234-1:2020 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020); German version EN ISO 17234-1:2020
2015DIN EN ISO 17234-1:2015 Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2015); German version EN ISO 17234-1:2015
2010DIN EN ISO 17234-1:2010 Leather - Chemical tests for the determination of certain azo colorants in dyed leather - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2010); German version EN ISO 17234-1:2010