
Tracked Changes. Coal. Methods for petrographic analysis. Method of determining microscopically the reflectance of vitrinite.
NORMA vydána dne 5.11.2025
Designation standards: BS ISO 7404-5:2025-TC
Publication date standards: 5.11.2025
The number of pages: 54
Approximate weight : 162 g (0.36 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 39728 4 Status: Definitive