ISO 5073:2013

Brown coals and lignites — Determination of humic acids

95.99 Withdrawal of Standard Dec 9, 2021

General information

Current stage: 95.99 Effective date: Dec 9, 2021

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 73.040

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

Revises
ISO 5073:1999

NOW

WITHDRAWN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

REVISED BY

PUBLISHED
ISO 5073:2021

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