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EN ISO 17947-1:2026

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 (ISO 17947-1:2026)

Publication date:   Apr 25, 2026

General information

60.60   Standard published   Nov 4, 2026

CEN

CEN/TC 184 Advanced technical ceramics

European Norm

81.060.30   Advanced ceramics

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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

PREVIOUSLY

WITHDRAWN
EN ISO 17947:2023

NOW

PUBLISHED
EN ISO 17947-1:2026
60.60 Standard published
Nov 4, 2026