Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2024) (Endorsed by Asociación Espanola de Normalización in August of 2024.)
NORMA vydaná dňa 1.8.2024
Designation standards: UNE-EN ISO 21068-3:2024
Publication date standards: 1.8.2024
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE