Leather. Chemical tests for the determination of certain azo colorants in dyed leathers - Determination of certain aromatic amines derived from azo colorants Ingestion-build-65808 There is an urgent need

There is an urgent need within utilities and industry for material standards

This International Standard specifies a testing method for DNA analysis of some animal fibres to identify cashmere

It applies to the quality control of the microimages produced with a given micrographic system and the assessment of the potential legibility of the documents recorded using that system

The definition of metadata is addressed by ISO/IEC 11179 and is outside the scope of this International Standard

b) correcting the main drier performance characteristics

Leather. Chemical tests for the determination of certain azo colorants in dyed leathers - Determination of certain aromatic amines derived from azo colorants Ingestion-build-65808 There is an urgent need1 Scope This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.