Hard coal. Determination of ash fusibility.
NORMA vydaná dňa 12.8.2025
Designation standards: BS ISO 540:2025
Publication date standards: 12.8.2025
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 539 27093 8 Status: Definitive