
Tracked Changes. Hard coal and coke. Mechanical sampling. Coal. Preparation of test samples.
STANDARD published on 26.2.2020
Designation standards: BS ISO 13909-4:2016-TC
Note: WITHDRAWN
Publication date standards: 26.2.2020
The number of pages: 89
Approximate weight : 298 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS