Reference number
ISO 21398:2019
© ISO 2025
International Standard
ISO 21398:2019
Hard coal and coke — Guidance to the inspection of mechanical sampling systems
Edition 2
2019-10
Preview
Indisponible en français
Publiée (Edition 2, 2019)

ISO 21398:2019

Langue
Format
CHF 132
Convertir les francs suisses (CHF) dans une autre devise

Résumé

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.

Informations générales

Cycle de vie

Vous avez une question?

Consulter notre Aide et assistance

  2. Store
  3. Store
  4. TC
  5. ISO/TC 27/SC 4
  6. ISO 21398:2019