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ISO 7884-6:1987

Glass — Viscosity and viscometric fixed points — Part 6: Determination of softening point ISO 7884-6:1987

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

The temperatur above which the glass is capable of most forming operations is determined by measuring the elongation of a round glass fibre under its own weight. Closely defines requirements for the test specimen, procedure and apparatus lead to optimum repeatability of the specified temperature point. The furnace is specified with essential aspects.

Life cycle

NOW

PUBLISHED
ISO 7884-6:1987
90.93 Standard confirmed
Dec 11, 2020