
Plastics. Polyamides. Determination of viscosity number
出版:British Standards Institution

专家解读视频
This document specifies a method for the determination of the viscosity number of dilute solutions of polyamides in certain specified solvents.
EN ISO 307:2019 - Identical
ISO 307:2019 - Identical
ISO 307:2019 - Identical
EN ISO 307:2019 - Identical