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ISO 5073:2021
Brown coals and lignites — Determination of humic acids
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Summary
This document specifies volumetric methods for the determination of total humic acids and free humic acid of brown coals and lignites.
Notes
60.60 : Norme internationale publiée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 12/09/2021 |
| Edition | 4 |
| Page Count | 7 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
06/05/2013
Superseded
, Reaffirmed
Historical
Previous versions
06/05/2013
Superseded
, Reaffirmed
Historical