M00017796
New product
ISO FDIS 5073 2013 Edition, January 11, 2013 BROWN COALS AND LIGNITES - DETERMINATION OF HUMIC ACIDS
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Availability date: 07/14/2021
Description / Abstract:
This International Standard specifies volumetric methods for the
determination of
a) total humic acids, and
b) free humic acid,
of brown coals and lignites.