
Leather — Chemical tests — Determination of matter soluble in dichloromethane and free fatty acid content
出版:Association Francaise de Normalisation

專家解讀視頻
This document specifies a method for the determination of the substances in leather which are soluble in dichloromethane.
EN ISO 4048:2018 - Identical
ISO 4048:2018 - Identical
EN ISO 4048:2018 - Identical
ISO 4048:2018 - Identical