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ISO 5073:2013Withdrawn

Brown coals and lignites — Determination of humic acids

Charbons bruns et lignites — Dosage des acides humiques

This edition has been replaced by ISO 5073:2021.

Abstract / 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

Replaces

ISO 5073:1999WithdrawnBrown coals and lignites — Determination of humic acidsInternational Standard · Published 16 Dec 1999 · ISO/TC 27/SC 5

Replaced by

ISO 5073:2021PublishedBrown coals and lignites — Determination of humic acidsInternational Standard · Published 9 Dec 2021 · ISO/TC 27/SC 5