ISO 21398:2019
Current
Hard coal and coke — Guidance to the inspection of mechanical sampling systems
Hardcopy , PDF
English
10-15-2019
This document sets out recommended practices for the inspection of mechanical sampling systems. It serves as a guide for conformance with applicable ISO/TC 27 standards.
This document covers general considerations including precision, mineral variability and bias, establishment of inspection systems and inspection procedure.
| Committee |
ISO/TC 27/SC 4
|
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 21398:2019 | Identical |
| AS ISO 21398:2024 | Identical |
| NEN-ISO 21398:2019 | Identical |
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