ISO: 13909-4(Ed-2)-2016-07-01; Corrected version 2016-11-01; Hard coal and coke-mechanical sampling-part 4: coal-preparation of test samples
ISO: 13909-4(Ed-2)-2016-07-01; Corrected version 2016-11-01; Hard coal and coke-mechanical sampling-part 4: coal-preparation of test samples
- Switzerland ISO 2016
- 30+4p.
- 0