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ISO 7884-2:1987

Current
Current

The latest, up-to-date edition.

Glass Viscosity and viscometric fixed points Part 2: Determination of viscosity by rotation viscometers
Available format(s)

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

Language(s)

English

Published date

11-26-1987

This method allows continuous measurements viscosity and measurements under various shearing stresses. The viscosity is determined by the flow field coefficient, the torque and the rotational frequency. Two types of rotation viscometers are described: viscometer of the Couette type with adjustable revolving crucible and viscometer of Searle type with the crucibel at rest and the plunger revolving. The procedure is specified and typical examples of flow field with formules for calculating (annex A) and a typical rotation viscometer (annex B) are described.

DevelopmentNote
Also numbered as BS 7034-2(1988) (09/2005)
DocumentType
Standard
Pages
10
ProductNote
This standard also refers IEC Publication 584-1
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
PN ISO 7884-2 : 2004 Identical
UNE 43725-2:1991 Identical
DIN ISO 7884-2:1998-02 Identical

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