10.20 6. 2. 2026.
ISO
ISO/TC 38/SC 23
Међународни стандард
This document specifies the test method for determining the viscosity-average degree of polymerization (DP) of cellulose in natural cellulosic fibres by viscometry measurements of solutions of cellulose in the mixture of 1-butyl-3-methylimidazolium acetate (BMIMOAc) and dimethyl sulfoxide (DMSO).
This document is primarily applicable to natural cellulosic fibres and pure spun cellulosic yarns and fabrics.
ПРОЈЕКАТ
ISO/NP 26612
10.20
Почетак изјашњавања о предлогу
6. 2. 2026.