DIN EN ISO 17947-1:2026-02
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); German and English version prEN ISO 17947-1:2025 / Note: Date of issue 2026-01-09*Intended as replacement for DIN EN ISO 17947 (2023-06).
| Fecha edición: |
2026-02-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | 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. |
| Keywords: | Advanced materials|Advanced technical ceramics|AES|Aluminium|Atomic absorption spectrophotometry|Atomic emission spectrometry|Calcium|Carbon|Ceramic|Ceramic powders|Ceramics|Chemical analysis and testing|Chlorine|Concentration|Determination|Determination of content|Determination procedures|FAAS methods|Fine ceramics|Flame atomic absorption spectrometry|Fluorine|ICP|Impurities|Inductively Coupled Plasma|Iron|Magnesium|Mass concentration|Materials testing|Methods of analysis|Nitrides|Nitrogen|OES|Optical Emission Spectroscopy|Oxygen|Particulate materials|Powder|Production|Silicon|Testing |
| ICS: | 81.060.30 - Cerámicas avanzadas |
| CTN: |
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