BS 7034-5:1988
Current
The latest, up-to-date edition.
Viscosity and viscometric fixed points of glass Method for the determination of working point by sinking bar viscometer
Hardcopy , PDF
English
31-01-1989
National foreword
Committees responsible
Method
0 Introduction
1 Scope
2 Field of application
3 Reference
4 Definitions
5 Principle
6 Apparatus
7 Preparation of test specimens
8 Procedure
9 Expression of results
10 Test report
Annex
Bibliography
Figures
1 Schematic example of the sinking bar viscometer
2 Mirror scale with groove
Lays down a method of determining the working point of glass by means of the sinking bar viscometer. This has been found useful for characterizing the low-viscosity range of glass working. This viscometric fixed point can be used in determining the viscosity-temperature relationship. Covers field of application, reference, definitions, principle, apparatus, preparation of test specimens, procedure, expression of results and test report.
| Committee |
LBI/1/2
|
| DevelopmentNote |
Supersedes 86/51060. Also numbered as ISO 7884-5. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This part of ISO 7884 specifies a method of determining the working point of glass by means of the sinking bar viscometer. This method has been found useful for characterizing the low-viscosity range of glass working. This viscometric fixed point can be used in determining the viscosity-temperature relationship (see ISO 7884-1).
| BS 4937-1:1973 | International thermocouple reference tables Platinum -10% rhodium/platinum thermocouples. Type S |
| BS 7034-1:1988 | Viscosity and viscometric fixed points of glass Recommendations for use in the determination of viscosity and viscometric fixed points |
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