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ISO 21398:2019

Hard coal and coke — Guidance to the inspection of mechanical sampling systems
15. 10. 2019.

Опште информације

90.93     26. 5. 2025.

ISO

ISO/TC 27/SC 4

Međunarodni standard

73.040     75.160.10  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 21398:2007

TRENUTNO

OBJAVLJEN
ISO 21398:2019
90.93 Odluka o potvrđivanju standarda
26. 5. 2025.