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ISO 7884-5:1987
Glass — Viscosity and viscometric fixed points — Part 5: Determination of working point by sinking bar viscometer
Automatically translated name:
Glass -- Viscosity and viscometric fixed points -- Part 5: Determination of working point by sinking bar viscometer
STANDARD published on 26.11.1987
The information about the standard:
Designation standards: ISO 7884-5:1987
Publication date standards: 26.11.1987
SKU: NS-435317
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 7884-5:1987 :
Description / Abstract: The specified method is suitable for characterizing the low-viscosity range of glass working: A vertically positioned narrow metal rod, i.e. the bar, is allowed to sink under its own weight into the melt. From the rate of sinking the dynamic viscosity is calculated. The teoretical basis relation and the apparatus including method of measurements are described.
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