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ISO 21398:2007

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

Publication date:   May 31, 2007

95.99 Withdrawal of Standard   Oct 15, 2019

General information

95.99 Withdrawal of Standard   Oct 15, 2019

ISO

ISO/TC 27/SC 4 Sampling

International Standard

73.040   Coals | 75.160.10   Solid fuels

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Scope

ISO 21398:2007 sets out recommended practices for the inspection of mechanical sampling systems. ISO 21398:2007 serves as a reference for conformance with applicable ISO/TC 27 International Standards.
ISO 21398:2007 covers general considerations including precision, mineral variability and bias, establishment of inspection systems and inspection procedure.

Life cycle

NOW

WITHDRAWN
ISO 21398:2007
95.99 Withdrawal of Standard
Oct 15, 2019

REVISED BY

PUBLISHED
ISO 21398:2019