
Brown coals and lignites. Determination of humic acids.
STANDARD published on 21.12.2021
Designation standards: BS ISO 5073:2021
Publication date standards: 21.12.2021
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 06938 9 Status: Definitive