ISO 1628-1:2024
ISO 1628-1:2024

ISO 1628-1:2024

December 2024
International standard Current

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles

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.

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Main informations

Collections

International ISO standards

Publication date

December 2024

Number of pages

24 p.

Reference

ISO 1628-1:2024

ICS Codes

83.080.01   Plastics in general

Print number

1
Sumary
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles

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.

Replaced standards (1)
ISO 1628-1:2021
ISO 1628-1:2021
February 2021
International standard Cancelled
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles

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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