I.S. CEN TS 993-11:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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DENSE SHAPED REFRACTORY PRODUCTS - PART 11: DETERMINATION OF RESISTANCE TO THERMAL SHOCK
Hardcopy , PDF
12-02-2008
English
01-01-2003
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Method A
4.2 Method B
5 Apparatus
6 Test pieces
6.1 Number of test pieces
6.1.1 Method A
6.1.2 Method B
6.2 Preparation of test pieces
6.2.1 Shape
6.2.2 Drying of the test pieces
7 Procedure
7.1 Heating
7.2 Cooling
7.3 Measurement
7.3.1 Method A
7.3.2 Method B
8 Expression of results
8.1 Method A
8.2 Method B
9 Test report
Provides two alternative methods for determining the resistance to thermal shock of dense shaped refractory materials by the air quenching method which proved to give the most reliable results as compared with the behaviour of the refractories placed in furnace linings. Method B can be applied to unshaped refractory materials too.
| DevelopmentNote |
Supersedes I.S. ENV 993-11 (11/2003)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| CEN/TS 993-11:2003 | Identical |
| EN 993-6:1995 | Methods of test for dense shaped refractory products - Part 6: Determination of modulus of rupture at ambient temperature |
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