Podaci o nacrtu
Oznaka:prEN ISO 17947-1
Odbor:HZN/TU N1
Ime odbora:Nemetalni materijali 1
Nacrt objavljen za komentiranje:2026-01-19
Rok za komentiranje:2026-02-24
Broj komentara:0
Contact email:nacrti(at)hzn.hr
Područje primjene nacrta:
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.