ISO 17947-1:2026Published

Fine ceramics (advanced ceramics, advanced technical ceramics) — Methods for chemical analysis of silicon nitride powders — Part 1: Wet chemical methods, X-ray fluorescence (XRF) using the fused cast-bead method, carrier-gas hot extraction (CGHE) and combustion methods

Céramiques techniques — Méthodes pour l’analyse chimique de poudres de nitrure de silicium — Partie 1: Méthodes chimiques par voie humide, fluorescence de rayons X (XRF) utilisant la méthode de la perle fondue, extraction à chaud sous gaz vecteur (CGHE) et méthodes de combustion

Abstract / scope

This document specifies methods for the determination of silicon, nitrogen, aluminium, iron, calcium, oxygen, carbon, fluorine, and chlorine in silicon nitride powders.

This document is applicable for the chemical analysis of silicon nitride powders used as raw material for fine ceramics.

Life cycle

Replaces

ISO 17947:2014WithdrawnFine ceramics (advanced ceramics, advanced technical ceramics) — Methods for chemical analysis of fine silicon nitride powdersInternational Standard · Published 21 Aug 2014 · ISO/TC 206