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PR NF B49-423-1 ; PR NF EN ISO 21068-1
Chemical analysis of silicon carbide containing raw materials and refractory products - Part 1 : general information and sample preparation.
PR NF B49-423-2 ; PR NF EN ISO 21068-2
Chemical analysis of silicon carbide containing raw materials and refractory products - Part 2 : determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon.
PR NF B49-423-3 ; PR NF EN ISO 21068-3
Chemical analysis of silicon carbide containing raw materials and refractory products - Part 3 : determination of nitrogen, oxygen and metallic and oxidic constituants.
PR NF B49-423-4 ; PR NF EN ISO 21068-4
Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 4: XRD methods
PR NF P14-204-10 ; PR NF EN 13892-10
Method of test for screed materials - Part 10: determination of moisture content - Calcium Carbide Method
24/30478129 DC
BS EN 15979 Testing of ceramic raw materials and ceramic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by optical emission spectrometry by direct current arc excitation (DCArc-OES)
Edition
2024-07-18
24/30478132 DC
BS EN 15991 Testing of ceramic raw materials and ceramic materials. Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry with electrothermal vaporisation (ETV-ICP-OES)
Edition
2024-06-27
24/30480471 DC
BS EN 13892-10. Method of test for screed materials. Part 10. Determination of moisture content. Calcium Carbide Method
Edition
2024-04-11
24/30497109 DC
BS EN IEC 63068-5 Semiconductor devices. Non-destructive recognition criteria of defects in silicon carbide homoepitaxial wafer for power devices. Part 5. Test method for defects using X-ray topography
Edition
2024-07-12
BS ISO 242
Carbide tips for brazing on turning tools
Edition
2014-07-31