EN ISO 17947:2023
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of fine silicon nitride powders (ISO 17947:2014)

Standard No.

EN ISO 17947:2023

Release Date

2023

Published By

European Committee for Standardization (CEN)

Status

Withdraw 2023-09

Latest

EN ISO 17947:2023

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.

EN ISO 17947:2023 history

• 2023 EN ISO 17947:2023 Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of fine silicon nitride powders (ISO 17947:2014)