NF EN ISO 1628-1/A1

NF EN ISO 1628-1/A1

August 2012
Standard Cancelled

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

Le présent document précise que la viscosité intrinsèque peut également être calculée par extrapolation de la courbe de la viscosité réduite en fonction de la concentration à la concentration zéro.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2012

Number of pages

7 p.

Reference

NF EN ISO 1628-1/A1

ICS Codes

83.080.01   Plastics in general

Classification index

T51-061-1/A1

Print number

1 - 09/08/2012

International kinship

ISO 1628-1/A1:2012

European kinship

EN ISO 1628-1/A1:2012
Sumary
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 1 : general principles

Le présent document précise que la viscosité intrinsèque peut également être calculée par extrapolation de la courbe de la viscosité réduite en fonction de la concentration à la concentration zéro.
Standard replaced by (1)
NF EN ISO 1628-1
March 2021
Standard Current
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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