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

专家解读视频
This document specifies a method for the determination of the substances in leather which are soluble in dichloromethane.
ISO 4048:2018 - Identical
EN ISO 4048:2018 - Identical
ISO 4048:2018 - Identical
EN ISO 4048:2018 - Identical