ISO 1628-1:1998
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscosimeters - Part 1: General principles

Standard No.

ISO 1628-1:1998

Release Date

1998

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 1628-1:2009

Latest

ISO 1628-1:2021

Scope

This part of ISO 1628 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, and can be used to develop standards for measuring the viscosities in solution of individual types of polymer. It can also be used to measure and report the viscosities of polymers in solution for which no separate standards exist.

ISO 1628-1:1998 history

• 2021 ISO 1628-1:2021 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles
• 2012 ISO 1628-1:2009/Amd 1:2012 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles; Amendment 1
• 2009 ISO 1628-1:2009 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1: General principles
• 1998 ISO 1628-1:1998 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscosimeters - Part 1: General principles
• 1984 ISO 1628-1:1984 Guidelines for the standardization of methods for the determination of viscosity number and limiting viscosity number of polymers in dilute solution; Part 1 : General conditions