ISO 5073:2021

International Standard   Current Edition · Approved on 09 December 2021

Brown coals and lignites — Determination of humic acids

ISO 5073:2021 Files

English 7 Pages
Current Edition
30.79 BHD

ISO 5073:2021 Scope

This document specifies volumetric methods for the determination of total humic acids and free humic acid of brown coals and lignites.

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