ISO 10390:2005 specifies an instrumental method for the routine determination of pH using a glass electrode in a 1:5 (volume fraction) suspension of soil in water (pH in H2O), in 1 mol/l potassium chloride solution (pH in KCl) or in 0,01 mol/l calcium chloride solution (pH in CaCl2).
ISO 10390:2005 is applicable to all types of air-dried soil samples, for example pretreated in accordance with ISO 11464.
Revises
ISO 10390:1994
WITHDRAWN
ISO 10390:2005
95.99
Withdrawal of Standard
Apr 6, 2021
PUBLISHED
ISO 10390:2021
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