International Standard
ISO 1628-1:2024
Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 1: General principles
Reference number
ISO 1628-1:2024
Edition 5
2024-12
© ISO 2025
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Published (Edition 5, 2024)

ISO 1628-1:2024

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Format
CHF 132
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Abstract

This document specifies the general conditions for the determination of the reduced viscosity, intrinsic viscosity and K‑value of organic polymers in dilute solution. It specifies the standard parameters that are applied to viscosity measurement.

This document is applicable to develop standards for measuring the viscosities in solution of individual types of polymer. It is also applicable to measure and report the viscosities of polymers in solution for which no separate standards exist.

General information

  • Status
     : Published
    Publication date
     : 2024-12
    Stage
    : International Standard published [60.60]
  • Edition
     : 5
    Number of pages
     : 23
  • Technical Committee :
    ISO/TC 61/SC 5
    ICS :
    83.080.01 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
12
Responsible Consumption and Production

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