Codes et normes - Achat
ISO 7884-6:1987
Glass -- Viscosity and viscometric fixed points -- Part 6: Determination of softening point
SKU: iso_014830_106406
Publié par ISO
Année de publication 1987
1 Edition
6 pages
détails du produit
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.