ISO 5073:2013 specifies volumetric methods for the determination of total humic acids and free humic acid of brown coals and lignites.
Status: WithdrawnPublication date: 2013-05
Edition: 3Number of pages: 7
Technical Committee: ISO/TC 27/SC 5 Methods of analysis
- ICS :
- 73.040 Coals
ISO 5073:2013Stage: 95.99
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