
Plastics - Methods for determining the density of non-cellular plastics - Part 2: Density gradient column method (ISO 1183-2:2019)
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
EN ISO 1183-2:2019 - Identical
ISO 1183-2:2019 - Identical
EN ISO 1183-2:2019 - Identical
ISO 1183-2:2019 - Identical