I.S. EN ISO 4044:2017现行
Leather - Chemical Tests - Preparation of Chemical Test Samples (iso 4044:2017)
出版：National Standards Authority of Ireland
专家解读视频
Describes how to prepare a test sample of leather for chemical analysis.
SN EN ISO 4044:2017 - Identical
NF EN ISO 4044:2017 - Identical
NEN EN ISO 4044:2017 - Identical
ONORM EN ISO 4044:2017 - Identical
NS EN ISO 4044:2017 - Identical
UNI EN ISO 4044:2017 - Identical
BS EN ISO 4044:2017 - Identical
EN ISO 4044:2017 - Identical
SS EN ISO 4044 Ed. 3 (2017) - Identical
UNE EN ISO 4044:2008 - Identical
