ISO/AWI 17947-1
Fine ceramics (advanced ceramics, advanced technical ceramics) — Methods for chemical analysis of fine 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
Reference number
ISO/AWI 17947-1
Edition 1
New project
ISO/AWI 17947-1
Drafting has started.
Will replace ISO 17947:2014


This document specifies the methods for the chemical analysis of fine silicon nitride powders used as the raw material for fine ceramics. It stipulates the determination methods of total silicon, total nitrogen, aluminium, iron, calcium, oxygen, carbon, fluorine, and chlorine in fine silicon nitride powders.

General information

  •  : Under development
    : New project approved [10.99]
  •  : 1
  • ISO/TC 206
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