GB/T 22932-2008

This standard specifies a gas chromatography-mass spectrometry (GC-MS) method for determining the content of organotin compounds, such as monobutyltin and tributyltin, in leather and fur materials. It is applied in the textile and leather industry for quality control and regulatory compliance, particularly to ensure finished products like garments, upholstery, and accessories meet environmental and safety limits on hazardous substances. The testing context involves chemical analysis of raw or processed hides and furs to verify they are free from restricted organotin biocides used in preservation.