This document describes the test method for detecting the net cashmere yield of cashmere using near-infrared spectroscopy. This document is suitable for the rapid detection of the net cashmere rate of raw goat cashmere and washed cashmere.
GB/T 41442-2022 history
2022GB/T 41442-2022 Test method for pure cashmere content of cashmere—Near infrared spectrometer method