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ISO 7884-3:1987

Glass — Viscosity and viscometric fixed points — Part 3: Determination of viscosity by fibre elongation viscometer ISO 7884-3:1987

Publication date:   Nov 26, 1987

General information

90.93 Standard confirmed   Dec 11, 2020

ISO

ISO/TC 48 Laboratory equipment

International Standard

81.040.01   Glass in general

Buying

Published

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Scope

A method of determining the dynamic viscosity of glass by measuring the elongation a glass fibre under a defined uniaxial stress. In addition the viscosity-temperature relationship and the dependence of the viscosity on the thermal history can be checked. The theoretical basis relation and the apparatus including the method of measuring are specified.

Life cycle

NOW

PUBLISHED
ISO 7884-3:1987
90.93 Standard confirmed
Dec 11, 2020