International Standard
ISO 2478:2025
Dense shaped refractory products — Determination of permanent change in dimensions on heating
Reference number
ISO 2478:2025
Edition 3
2025-09
Preview
ISO 2478:2025
88936
недоступно на русском языке
Опубликовано (Версия 3, 2025)

ISO 2478:2025

ISO 2478:2025
88936
Язык
Формат
CHF 67

Тезис

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.

Общая информация

  •  : Опубликовано
     : 2025-09
    : Опубликование международного стандарта [60.60]
  •  : 3
  • ISO/TC 33
    81.080 
  • RSS обновления

Жизненный цикл

Цели в области устойчивого развития

Данный стандарт разработан для достижения следующих Цель устойчивого развития

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