Leather. Chemical determination of formaldehyde content - Method using high performance liquid chromatography Ingestion-build-183511 What is ISO 22327 about

What is ISO 22327 about

Rain and wind resistance

Use of both standards will provide a benchmark for best practice and help ensure that consumer interests are protected

4 Environmental tests

Leather. Chemical determination of formaldehyde content - Method using high performance liquid chromatography Ingestion-build-183511 What is ISO 22327 aboutWhat is this standard about? This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde. The formaldehyde content is taken to be the quantity of free formaldehyde and formaldehyde extracted through hydrolysis contained in