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>UNE EN ISO 21068-2:2024 - Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica (ISO 21068-2:2024) (Endorsed by Asociación Española de Normalización in August of 2024.)
sklademVydáno: 2024-08-01
UNE EN ISO 21068-2:2024 - Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica (ISO 21068-2:2024) (Endorsed by Asociación Española de Normalización in August of 2024.)

UNE EN ISO 21068-2:2024

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica (ISO 21068-2:2024) (Endorsed by Asociación Española de Normalización in August of 2024.)

Análisis químico de materias primas y de productos refractarios que contengan carburo de silicio, nitruro de silicio, oxinitruro de silicio y sialón. Parte 2: Determinación de componentes volátiles, carbono total, carbono libre, carburo de silicio, silicio total y libre, sílice libre y superficial (ISO 21068-2:2024) (Ratificada por la Asociación Española de Normalización en agosto de 2024.)

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Označení normy:UNE EN ISO 21068-2:2024
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Vydáno:2024-08-01
Status:Norma
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UNE EN ISO 21068-2:2024

This part of ISO 21068 specifies analytical techniques for the determination of volatile components by thermal treatment at specified temperatures, and methods for the determination of the total carbón content, free carbon, silicon carbide, total and free silicon and free and surface silica content of siliconcarbide, silicon-nitride and silicon-oxynitride containing raw materials and refractory products.

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