ISO 21398:2007
Hard coal and coke - Guidance to the inspection of mechanical sampling systems
- Standard No.
- ISO 21398:2007
- Release Date
- 2007
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 21398:2019
- Latest
- ISO 21398:2019
- Scope
- This International Standard sets out recommended practices for the inspection of mechanical sampling systems. It serves as a reference for conformance with applicable ISO/TC 27 International Standards. This International Standard covers general considerations including precision, mineral variability and bias, establishment of inspection systems and inspection procedure.
ISO 21398:2007 history
- 2019 ISO 21398:2019 Hard coal and coke — Guidance to the inspection of mechanical sampling systems
- 2007 ISO 21398:2007 Hard coal and coke - Guidance to the inspection of mechanical sampling systems
