ISO 17947-1:2026
International Standard
Current Edition
·
Approved on
23 October 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 Files
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Current Edition
ISO 17947-1:2026 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.
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