SN EN 955-2 : 1995
Withdrawn
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CHEMICAL ANALYSIS OF REFRACTORY PRODUCTS - PART 2: PRODUCTS CONTAINING SILICIA AND/OR ALUMINA (WET METHOD)
01-01-2008
12-01-2013
Committees responsible
National foreword
Foreword
1 Scope
2 Definitions
3 Sample preparation
4 Reagents
5 Apparatus
6 Determination of loss on ignition
7 Decomposition of the sample
8 Determination of silica and alumina, and oxides of
iron, titanium, manganese and phosphorus
9 Determination of calcium oxide, magnesia and alkalis
10 Direct determination of alumina in silica
refractories
11 Direct determination of alumina in aluminosilicates
and high alumina refractories
12 Reporting of results
13 Test report
Annex
A (normative) Calibrations
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