NEN EN 993-8 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
METHODS OF TESTING DENSE SHAPED REFRACTORY PRODUCTS - PART 8: DETERMINATION OF REFRACTORINESS-UNDER-LOAD
12-01-2013
24-06-2008
Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Apparatus
6 Test pieces
7 Procedure
8 Calculation of results
9 Test report
Annex
A (informative) Measuring device below or above the
furnace
Defines a method for determination of dense and insulating shaped refractory products subjected to a constant load under conditions of progressively rising temperature (or refractoriness under load) using a differential method, with rising temperature, to be performed to a maximum temperature not in excess of 1700 deg C.
| DevelopmentNote |
Draft issued in January 2007. (02/2007)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 993-8:1997-08 | Identical |
| I.S. EN 993-8:1998 | Identical |
| EN 993-8 : 1997 | Identical |
| BS EN 993-8:1997 | Identical |
| UNE-EN 993-8:1998 | Identical |