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ISO 2478:2025

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Note: This standard has a new edition: ISO 2478:2025

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Abstract

This document specifies two methods for determining the permanent change in dimensions of a dense shaped refractory product. Shaped refractories are those which have fixed geometry and dimensions when delivered to the user. This document is accordingly applicable to standard shape refractory bricks, but also special shapes refractory products and pre-cast products. This document does not apply to products containing carbon. NOTE   The methods can be applied to materials sensitive to oxidation. However, some of these materials can be affected during the test in such a way as to make the measurement of the dimensional changes impossible to carry out to the required accuracy.

Document information

  • Standard from ISO
  • Published:
  • Expires:
  • Edition: 3
  • Version: 1
  • Document type: IS
  • ICS 81.080
  • ISO TC ISO/TC 33

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