ISO 21398:2019

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. This document covers general considerations including precision, mineral variability and bias, establishment of inspection systems and inspection procedure.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
73.040; 75.160.10
Statut:
Publié
Date de Publication:
2019-10-14
Numéro Standard:
ISO 21398:2019