GB/T 3135-1982
abolished_transferred
T/CPCIF 0057-2020
Active
Group standards
T/CPCIF 0057-2020 Production of Calcium Oxide from Calcium Carbide Slag
T/CPCIF 0057-2020
Price:
$ 20.00
Basic Information
Standard Code:
T/CPCIF 0057-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mining complex
ICS Name:
Oxide
Publish Date:
2020-09-04
Implement Date:
2020-12-05
Scope
Main technical content: Project indicators: - Total calcium (CaO) w/%: ≥92.88 - Calcium oxide (CaO) w/%: ≥85.80 - Magnesium oxide (MgO) w/%: ≤1.6 - Insoluble in hydrochloric acid w/%: ≤2.8 - 3.8 Aluminum oxide (Al2O3) w/%: ≤1.6 - Iron oxide (Fe2O3) w/%: ≤1.6 - Sulfur (S) w/%: ≤0.18 - Phosphorus (P) w/%: ≤0.02 - Silicon dioxide (SiO2) w/%: ≤2.5 - Overfired/undercured w/%: ≤6.0 - Particle size (diameter 20–63 mm) w/%: ≥90.0 - Reactivity (10 min, 4 mol/L, (40±1)°C/mL): ≥330 - Compressive strength/N: ≥650 - Drop strength (DS): ≥95.0
Development Information
Related Standards
GB/T 3501-1983
Abolished
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GB/T 3502-1983
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GB/T 5236-1985
abolished_transferred
GB/T 5236-1985 Antimony trisulfide
GB/T 7315.1-1987
abolished_transferred
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide—The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
GB/T 7315.2-1987
abolished_transferred