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naSRPS EN ISO 17947-1:2023

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/DIS 17947-1:2025)

General information

40.60     Mar 3, 2026

ISS

B184

European Norm

81.060.30  

English  

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN ISO 17947:2024

NOW

PROJECT
naSRPS EN ISO 17947-1:2023
40.60 Close of voting
Mar 3, 2026

Related project

Adopted from prEN ISO 17947-1 IDENTICAL

Adopted from ISO/DIS 17947-1 IDENTICAL