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

Standard No.

ISO 7884-3:1987

Release Date

1987

Published By

International Organization for Standardization (ISO)

Latest

ISO 7884-3:1987

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.

ISO 7884-3:1987 history

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