BS ISO 13765-7:2021
$86.31
Refractory mortars – Determination of permanent change in dimensions on heating
Published By | Publication Date | Number of Pages |
BSI | 2021 | 14 |
This document describes the method for determining the permanent change in dimensions on heating (drying and/or firing) of refractory mortars.
PDF Catalog
PDF Pages | PDF Title |
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2 | National foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus |
8 | 6 Test preparation 6.1 Sampling 6.2 Preparation of the refractory bricks |
9 | 7 Procedure 7.1 Preparation of the test specimens |
10 | 7.2 Measurement of test specimens 7.3 Drying the test specimens 7.4 Firing the test specimens |
11 | 7.5 Measurement of test specimens after heating (drying or firing) 8 Calculations 8.1 The permanent change in dimensions on drying 8.2 The permanent change in dimensions on firing 8.3 The permanent change in dimensions on heating |
12 | 9 Precision 9.1 Interlaboratory tests 9.2 Repeatability 9.3 Reproducibility 10 Reporting |
13 | Annex A (informative) Results of interlaboratory tests |