ISO 7884-6:1987 (R2020)
Active , Reaffirmed Standard
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ISO 7884-6:1987 (R2020)

Glass — Viscosity and viscometric fixed points
Part 6: Determination of softening point

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 11/26/1987
Confirmation Date 12/11/2020
Edition 1
Page Count 6
EAN ---
ISBN ---
Weight (in grams) ---
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