ISO 1893:2007
Refractory products - Determination of refractoriness under load - Differential method with rising temperature

Standard No.

ISO 1893:2007

Release Date

2007

Published By

International Organization for Standardization (ISO)

Latest

ISO 1893:2007

Scope

This International Standard 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 1 700 °C.

ISO 1893:2007 Referenced Document

• IEC 60584-1 Thermocouples - Part 1: Ed. 3.0: EMF specifications and tolerances*， 2013-08-01 Update
• IEC 60584-2 Amendment 1 Thermocouples Part 2: Tolerances (Edition 1.0)
• ISO 3599 Vernier Caliper Technical Corrigendum 1 for 0.1mm and 0.05mm Readings

ISO 1893:2007 history

• 2007 ISO 1893:2007 Refractory products - Determination of refractoriness under load - Differential method with rising temperature
• 2005 ISO 1893:2005 Refractory products - Determination of refractoriness-under-load - Differential method with rising temperature
• 1989 ISO 1893:1989 Refractory products; determination of refractoriness-under-load (differential - with rising temperature)