Reference number
ISO 528:1983
International Standard
ISO 528:1983
Refractory products — Determination of pyrometric cone equivalent (refractoriness)
Edition 1
1983-12
Read sample
ISO 528:1983
4596
Published (Edition 1, 1983)
This publication was last reviewed and confirmed in 2020. Therefore this version remains current.

ISO 528:1983

ISO 528:1983
4596
Language
Format
CHF 42
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Abstract

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.

General information

  •  : Published
     : 1983-12
    : International Standard confirmed [90.93]
  •  : 1
     : 5
  • ISO/TC 33
    81.080 
  • RSS updates

Life cycle

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