BS EN 993-1:2018
$102.76
Methods of test for dense shaped refractory products – Determination of bulk density, apparent porosity and true porosity
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 20 |
This document specifies a method for the determination of the bulk density, apparent porosity and true porosity of dense shaped refractory products. NOTE For shaped insulating refractory products, the bulk density and true porosity are determined in accordance with EN 1094-4.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 5 | European foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | 4 Principle 5 Apparatus |
| 9 | 5.7 Desiccator. 6 Test pieces |
| 10 | 7 Procedure 7.1 Determination of mass of dry test piece (m1) 7.2 Soaking of test piece |
| 11 | 7.3 Determination of apparent mass of immersed test piece (m2) 7.4 Determination of mass of soaked test piece (m3) 7.5 Determination of density of immersion liquid |
| 12 | 8 Expression of results 8.1 Bulk density 8.2 Apparent porosity 8.3 True porosity |
| 13 | 9 Test report 10 Precision and bias 10.1 Interlaboratory study |
| 14 | 10.2 Precision data 10.2.1 Repeatability 10.2.2 Reproducibility 10.2.3 Bias |
| 18 | Bibliography |
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