ISO 21398:2019

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

Publication date: 15 tet 2019

General information

Current stage: 90.93 Effective date: 26 maj 2025

Originator: ISO

Owner: ISO/TC 27/SC 4

Type: International Standard

ICS: 73.040 75.160.10

Gjuha: anglisht

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Statusi: Publikuar

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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

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

General information

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