Tracked Changes. Hard coal. Determination of ash fusibility.
NORMA vydána dne 21.8.2025
Designation standards: BS ISO 540:2025-TC
Publication date standards: 21.8.2025
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 38579 3 Status: Definitive