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SRPS 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)

Dec 30, 2024

General information

60.60     Dec 30, 2024

ISS

B033

European Norm

81.080  

English  

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Scope

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

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN ISO 21068-2:2012

NOW

PUBLISHED
SRPS EN ISO 21068-2:2024
60.60 Standard published
Dec 30, 2024

Related project

Adopted from EN ISO 21068-2:2024 IDENTICAL

Adopted from ISO 21068-2:2024 IDENTICAL