EN 955-2 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
CHEMICAL ANALYSIS OF REFRACTORY PRODUCTS - PART 2: PRODUCTS CONTAINING SILICA AND/OR ALUMINA (WET METHOD)
01-09-2007
12-01-2013
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
ALSO NUMBERED AS BS 1902 PT2 SEC2.1 1995 Describes methods for chemical analysis of refractories containing predominantly silica (SiO2) and/or alumina (Al2O3), using wet methods. Coverage includes: determination of loss on ignition; determination of calcium oxide, magnesia and alkalis; determination of silica and alumina, and oxides of iron, titanium, manganese and phosphorous. Also gives definitions.
| Committee |
TC 187
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NEN EN 955-2 : 1995 | Identical |
| UNE-EN 955-2:1996 | Identical |
| UNI EN 955-2 : 1997 | Identical |
| PN EN 955-2 : 1998 | Identical |
| BS EN 955-2:1995 | Identical |
| SN EN 955-2 : 1995 | Identical |
| DIN EN 955-2:1995-06 | Identical |
| I.S. EN 955-2:1995 | Identical |
| NF EN 19955-2 : 1995 | Identical |
| NBN EN 19955-2 : 1995 | Identical |
| NS EN 955-2 : 1ED 1995 | Identical |
| DIN EN 1402-3:2004-01 | UNSHAPED REFRACTORY PRODUCTS - PART 3: CHARACTERIZATION AS RECEIVED |
| EN 12475-4:1998 | Classification of dense shaped refractory products - Part 4: Special products |
| EN 12698-2:2007 | Chemical analysis of nitride bonded silicon carbide refractories - Part 2: XRD methods |
| DIN EN 12698-1:2007-06 | Chemical analysis of nitride bonded silicon carbide refractories - Part 1: Chemical methods |
| EN 12698-1:2007 | Chemical analysis of nitride bonded silicon carbide refractories - Part 1: Chemical methods |
| DIN EN 12698-2:2007-06 | Chemical analysis of nitride bonded silicon carbide refractories - Part 2: XRD methods |
| EN 12475-1 : 1998 | CLASSIFICATION OF DENSE SHAPED REFRACTORY PRODUCTS - ALUMINA-SILICA |
| 05/30112821 DC : 0 | EN 12698 - CHEMICAL ANALYSIS OF NITRIDE BONDED SILICON CARBIDE REFRACTORIES |
| 05/30134544 DC : 0 | EN 23698 - CHEMICAL ANALYSIS OF NITRIDE BONDED SILICON CARBIDE REFRACTORIES |
| DD ENV 1402-8:1999 | Unshaped refractory products Determination of complementary properties |
| BS EN 12698-1:2007 | Chemical analysis of nitride bonded silicon carbide refractories Chemical methods |
| BS EN 12698-2:2007 | Chemical analysis of nitride bonded silicon carbide refractories XRD methods |
| I.S. EN 1402-3:2003 | UNSHAPED REFRACTORY PRODUCTS - PART 3: CHARACTERIZATION AS RECEIVED |
| 08/30195061 DC : DRAFT DEC 2008 | BS EN ISO 1927-3 - UNSHAPED REFRACTORY MATERIALS - PART 3: CHARACTERIZATION AS RECEIVED |
| BS EN 1402-3:2003 | Unshaped refractory products Characterization as received |
| BS EN 12475-1:1998 | Classification of dense shaped refractory products Alumina-silica products |
| BS EN 12475-4:1999 | Classification of dense shaped refractory products Special products |
| EN 1402-3:2003 | Unshaped refractory products - Part 3: Characterization as received |
| ENV 1402-8 : 1999 | UNSHAPED REFRACTORY PRODUCTS - DETERMINATION OF COMPLEMENTARY PROPERTIES |
| I.S. EN 12475-4:1999 | CLASSIFICATION OF DENSE SHAPED REFRACTORY PRODUCTS - PART 4: SPECIAL PRODUCTS |
| DD ENV 1402-3:1999 | Unshaped refractory products Characterization as received |
| DD ENV 725-4:1994 | Advanced technical ceramics. Methods of test for ceramic powders Determination of oxygen content in aluminium nitride by XRF analysis |
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