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ISO 5073:2013

Brown coals and lignites — Determination of humic acids ISO 5073:2013

Publication date:   May 6, 2013

95.99 Withdrawal of Standard   Dec 9, 2021

General information

95.99 Withdrawal of Standard   Dec 9, 2021

ISO

ISO/TC 27/SC 5 Methods of analysis

International Standard

73.040   Coals

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Scope

ISO 5073:2013 specifies volumetric methods for the determination of total humic acids and free humic acid of brown coals and lignites.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5073:1999

NOW

WITHDRAWN
ISO 5073:2013
95.99 Withdrawal of Standard
Dec 9, 2021

REVISED BY

PUBLISHED
ISO 5073:2021