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ISO 5073:2013

Brown coals and lignites -- Determination of humic acids

General information
Withdrawn from 09.12.2021
ICS Groups
73.040 Coals
Directives or regulations
None

Standard history

Status
Date
Type
Name
09.12.2021
Main
06.05.2013
Main
Main
ISO 5073:1999
ISO 5073:2013 specifies volumetric methods for the determination of total humic acids and free humic acid of brown coals and lignites.
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Standard monitoring