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ISO 7884-8:1987

Current

Current

The latest, up-to-date edition.

Glass — Viscosity and viscometric fixed points — Part 8: Determination of (dilatometric) transformation temperature

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

26-11-1987

$79.15
Including GST where applicable

The temperature characterizes a certain glass transition range from the elastic brittle (low temperature) state to the viscous (high temperature) state of glass. It is used for specifying cooling programmes. The transformation temperature is determined by measuring the change in length, related to the length at intial temperature, of a rod made from the glass under test with temperature. The relative change in length is plotted against the temperature (dilatometer curve). From this dilatometer curve the transformation temperature is determined by a graphic procedure as shown in a diagramm.

Committee
ISO/TC 48/SC 7
DevelopmentNote
Also numbered as BS 7034-8(1988) (09/2005)
DocumentType
Standard
Pages
4
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
DIN ISO 7884-8:1998-02 Identical
PN ISO 7884-8 : 2002 Identical
PNE 400325-6 Identical

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