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Normas BSI – AENOR
20/30403708 DC

20/30403708 DC

BS EN ISO 10390. Soil, sludge and treated biowaste. Determination of pH

2020-01-08 /Definitive
Equivalencias internacionales:

ISO/DIS 10390


This document specifies an instrumental method for the routine determination of pH within the range pH 2 to pH 12 using a glass electrode in a 1:5 (volume fraction) suspension of soil, sludge and treated biowaste 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).

This document is applicable to all types of air-dried soil and treated biowaste samples.


For example pretreated in accordance with ISO 11464 or EN 16179 or EN 15002.

Soil testing, Physico-chemical methods, Chemical analysis and testing, Soils, Quality, pH measurement, Soil science, Instrumental methods of analysis
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