
Hard coal and coke. Mechanical sampling. Coal. Preparation of test samples.
STANDARD published on 30.6.2016
Designation standards: BS ISO 13909-4:2016
Note: WITHDRAWN
Publication date standards: 30.6.2016
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: British technical standard
Category: Technical standards BS