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ISO 7884-6:1987

Current
Current

The latest, up-to-date edition.

Glass Viscosity and viscometric fixed points Part 6: Determination of softening point
Available format(s)

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

Language(s)

English

Published date

11-26-1987

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.

DevelopmentNote
Also numbered as BS 7034-6(1988) (09/2005)
DocumentType
Standard
Pages
6
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
DIN ISO 7884-6:1998-02 Identical

BS ISO 23584-2:2012 Optics and photonics. Specification of reference dictionary Classes’ and properties’ definitions
BS ISO 9802:1996 Raw optical glass. Vocabulary
BS 2598-1:1991 Glass plant, pipeline and fittings Specification for properties of borosilicate glass 3.3
BS ISO 7348:1992 Glass containers. Manufacture. Vocabulary
ISO 7348:1992 Glass containers Manufacture Vocabulary
ISO 23584-2:2012 Optics and photonics — Specification of reference dictionary — Part 2: Classes' and properties' definitions
ISO 9802:1996 Raw optical glass Vocabulary
BS ISO 12775:1997 Guidelines on types of glass of normal bulk-production composition and their test methods

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