SS-EN ISO 21068-1 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 1: General information and sample preparation
Hardcopy
21-06-2024
English
18-08-2008
Important note : All end users must be registered with an Account prior to user licenses being assigned.This part of ISO 21068 gives definitions and specifies techniques for the preparation of samples for the chemical analysis of silicon-carbide-containing raw materials and refractory products including: a) graphite brick containing silicon carbide; b) silicon carbide brick (includes the bricks containing silicon nitride); c) refractories containing carbon and/or silicon carbide mixed with clay; d) refractories containing carbon and/or silicon carbide mixed with silica (and fused silica); e) refractories containing carbon and/or silicon carbide mixed with high alumina material; f) refractories containing carbon and/or silicon carbide mixed with magnesia (and dolomite); g) refractories containing carbon and/or silicon carbide mixed with chrome mineral or magnesia-chrome materials; h) refractories containing carbon and/or silicon carbide except those described in a) to g) above.
| Committee |
TC 33
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Standardiserings-Kommissionen I Sverige
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN ISO 21068-1:2008 | Identical |
| ISO 21068-1:2008 | Identical |
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