This document defines the general conditions for the determination of the reduced viscosity, intrinsic viscosity and K‑value of organic polymers in dilute solution. It defines the standard parameters that are applied to viscosity measurement.
This document is used to develop standards for measuring the viscosities in solution of individual types of polymer. It is also used to measure and report the viscosities of polymers in solution for which no separate standards exist.
WITHDRAWN
SRPS EN ISO 1628-1:2021
95.99
Withdrawal of Standard
May 30, 2025
PUBLISHED
SRPS EN ISO 1628-1:2025