Reference number
ISO 528:1983
ISO 528:1983
© ISO 2024
International Standard
ISO 528:1983
Refractory products — Determination of pyrometric cone equivalent (refractoriness)
Edition 1
1983-12
1983-12
ISO 528:1983
4596
Publicado
(Edición 1, 1983)
Esta publicación se revisó y confirmó por última vez en 2020.
Por lo tanto, esta versión es la actual.
Resumen
The specified method is used for determining the pyrometric cone equivalent (refractoriness) of siliceous, low alumina fireclay and fireclay refractory materials and products. Its usefull range of application depends on the availability of suitable pyromeric reference cones. It may also be used for roughly determining the refractoriness of other refractory materials. The pyrometric cone equivalent of the test material is expressed by the number or numbers of the pyrometric reference cone or cones.