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ISO 1893:2007

Refractory products — Determination of refractoriness under load — Differential method with rising temperature

Publication date:   Sep 13, 2007

General information

90.20   Standard under periodical review   Jul 15, 2026

ISO

ISO/TC 33 Refractories

International Standard

81.080   Refractories

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Scope

ISO 1893:2007 specifies a method for determining the deformation of dense and insulating shaped refractory products, when subjected to a constant load under conditions of progressively rising temperature (or refractoriness under load), by a differential method. The test may be carried out up to a maximum temperature of 1700 °C.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1893:2005

NOW

PUBLISHED
ISO 1893:2007
90.20 Standard under periodical review
Jul 15, 2026