BS EN ISO 10390:2022
Soil, treated biowaste and sludge. Determination of pH
- Standard No.
- BS EN ISO 10390:2022
- Release Date
- 2022
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN ISO 10390:2022
- Scope
- 1 Scope 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 either water (pH in H 2 O), in 1 mol/l potassium chloride solution (pH in KCl) or in 0,01 mol/l calcium chloride solution (pH in CaCl 2 ). This document is applicable to all types of air-dried soil and treated biowaste samples. NOTE For example, pretreated in accordance with ISO 11464 or EN 16179 or EN 15002.
BS EN ISO 10390:2022 history
- 2022 BS EN ISO 10390:2022 Soil, treated biowaste and sludge. Determination of pH
