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Norm

ISO 21398:2019

Issue date: 2019 10 15

Hard coal and coke — Guidance to the inspection of mechanical sampling systems

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. ...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 23 Pages
Language:
English

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.

ISO 21398:2019
2019 10 15
Hard coal and coke — Guidance to the inspection of mechanical sampling systems
Norm
ISO 21398:2007
2007 05 31
Hard coal and coke — Guidance to the inspection of mechanical sampling systems
Norm