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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 , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

11-26-1987

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.

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

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BS ISO 23584-2:2012 Optics and photonics. Specification of reference dictionary Classes’ and properties’ definitions
ISO 9802:1996 Raw optical glass Vocabulary
DIN ISO 12123:2011-10 OPTICS AND PHOTONICS - SPECIFICATION OF RAW OPTICAL GLASS (ISO 12123:2010)
VDE 0335-2 : 2000 CERAMIC AND GLASS INSULATING MATERIALS - METHODS OF TEST
BS 2598-1:1991 Glass plant, pipeline and fittings Specification for properties of borosilicate glass 3.3
DIN EN 60672-2 : 2000 CERAMIC AND GLASS INSULATING MATERIALS - PART 2: METHODS OF TEST
ISO 12123:2010 Optics and photonics Specification of raw optical glass
BS ISO 7348:1992 Glass containers. Manufacture. Vocabulary
BS ISO 9802:1996 Raw optical glass. Vocabulary
DIN EN 1595:1997-05 PRESSURE EQUIPMENT MADE FROM BOROSILICATE GLASS 3.3 - GENERAL RULES FOR DESIGN, MANUFACTURE AND TESTING
ISO 7348:1992 Glass containers Manufacture Vocabulary
BS ISO 3585:1998 Borosilicate glass 3.3. Properties
BIS IS 5623 : 2012(R2017) GLASS - DETERMINATION OF COEFFICIENT OF MEAN LINEAR THERMAL EXPANSION
IEC 60672-2:1999 Ceramic and glass insulating materials - Part 2: Methods of test
EN 1595:1997 Pressure equipment made from borosilicate glass 3.3 - General rules for design, manufacture and testing
17/30332220 DC : 0 BS ISO 12123 - OPTICS AND PHOTONICS - SPECIFICATION OF RAW OPTICAL GLASS
BS ISO 12775:1997 Guidelines on types of glass of normal bulk-production composition and their test methods
NF EN 60672-2 : 2000 CERAMIC AND GLASS INSULATING MATERIALS - PART 2: METHODS OF TEST
BS EN 60672-2:2000 Ceramic and glass insulating materials Methods of test
ISO 23584-2:2012 Optics and photonics — Specification of reference dictionary — Part 2: Classes' and properties' definitions
I.S. EN 60672-2:2000 CERAMIC AND GLASS INSULATING MATERIALS - PART 2: METHODS OF TEST
EN 60672-2:2000 Ceramic and glass insulating materials - Part 2: Methods of test

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