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