Hard coal - Determination of abrasiveness
STANDARD published on 1.5.2021
Designation standards: ČSN ISO 12900
Classification mark: 441316
Catalog number: 512310
Publication date standards: 1.5.2021
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Tento dokument popisuje metodu stanovení abrazivity černých uhlí