
Leather — Chemical tests — Determination of matter soluble in dichloromethane and free fatty acid content
出版:International Organization for Standardization

專家解讀視頻
This document specifies a method for the determination of the substances in leather which are soluble in dichloromethane.
?NORM EN ISO 4048:2018 - Identical
BS EN ISO 4048:2018 - Identical
SN EN ISO 4048 : 2019 - Identical
EN ISO 4048:2018 - Identical
UNE-EN ISO 4048:2019 - Identical
SS EN ISO 4048:2018 - Identical
DIN EN ISO 4048 : 2018 - Identical
PN-EN ISO 4048:2018-10 - Identical
NF EN ISO 4048:2018 - Identical
UNI EN ISO 4048:2018 - Identical
DS EN ISO 4048 : 2018 - Identical
NEN EN ISO 4048:2018 - Identical
EN ISO 4048 : 2008 - Identical
I.S. EN ISO 4048:2018 - Identical
SS EN ISO 4048:2018 - Identical
BS EN ISO 4048:2018 - Identical
NEN EN ISO 4048:2018 - Identical
DIN EN ISO 4048 : 2018 - Identical
EN ISO 4048 : 2008 - Identical
EN ISO 4048:2018 - Identical
NF EN ISO 4048:2018 - Identical
I.S. EN ISO 4048:2018 - Identical
DS EN ISO 4048 : 2018 - Identical
UNE-EN ISO 4048:2019 - Identical
SN EN ISO 4048 : 2019 - Identical
?NORM EN ISO 4048:2018 - Identical
PN-EN ISO 4048:2018-10 - Identical
UNI EN ISO 4048:2018 - Identical