Leather. Chemical tests for the determination of certain azo colorants in dyed leathers - Determination of certain aromatic amines derived from azo colorants Ingestion-build-48183 a question of primary importance

a question of primary importance

This European Standard gives general guidelines and recommendations to ensure interworking between HBES devices made by different manufacturers

performance and test requirements for electrical connectors used to supply electrical power from a ground source to an aircraft

elevated temperature and humidity resistance

or protective coated lands

Leather. Chemical tests for the determination of certain azo colorants in dyed leathers - Determination of certain aromatic amines derived from azo colorants Ingestion-build-48183 a question of primary importanceWhat is ISO 172341 about? ISO 172341 is a series on leather. Leather is a strong, flexible and durable material obtained from the tanning, or chemical treatment, of animal skins and hides to prevent decay. ISO 172341 specifies a method for determining the use of certain azo colourants which can release certain aromatic amines. Who is ISO 172341 for? ISO 172341 on leather is useful for: Leather manufacturing industries Leather testing institution