EN 1402-8:2003

Foreword
1 Scope
2 Normative references
3 Principle
4 Determination of permeability to gases
5 Determination of the resistance to thermal shock
6 Determination of thermal conductivity
7 Determination of sulfuric acid resistance
8 Tests for products containing carbon
9 Determination of the resistance to carbon monoxide
10 Determination of resistance to abrasion at ambient
   temperature
11 Test report

This European standard describes methods for determination of the properties of unshaped refractory materials from test pieces prepared and stored in accordance with prENV 1402-5 1). The methods complement those described in ENV 1402-6. The methods have been adapted from standards for shaped refractory products to make them applicable to dense and insulating castables, plastic materials and ramming mixes as defined in ENV 1402-1, before and after firing.