标准编号：ISO 1628-1:2021
中文名称：塑料 用毛细管粘度计测定稀释溶液中聚合物的粘度 第1部分：一般原则
英文名称：Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 1: General principles
发布日期：2021-02
标准范围
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.
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