BS EN ISO 17947:2023 - Page 2

Fine ceramics (advanced ceramics, advanced technical ceramics). Methods for chemical analysis of fine silicon nitride powders. | Status: Current

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