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GB/T 6901-2017 Active
GB/T 6901-2017 Chemical analysis of silica refractories
Abstract
This standard specifies the chemical analysis methods for silica-based refractory materials. The items analyzed in this standard are as follows: a) loss on ignition (LOI); b) silica (SiO2); c) alumina (Al2O3); d) iron oxide (Fe2O3); e) titanium dioxide (TiO2); f) calcium oxide (CaO); g) magnesium oxide (MgO); h) potassium oxide (K2O); i) sodium oxide (Na2O); j) manganese oxide (MnO); k) phosphorus pentoxide (P2O5). This standard is applicable to the determination of analyte elements. The measurement range is shown in Table 1.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6901-2017 |
| CCS | Fire-resistant materials |
| ICS | Fire-resistant materials |
| Implement Date | 2018-08-01 |
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