EN ISO 10390:2022
Current
The latest, up-to-date edition.
16-03-2022
This document specifies an instrumental method for the routine determination of pH within the range pH2 to pH12 using a glass electrode in a 1:5 (volume fraction) suspension of soil, sludge and treated biowaste in either water (pHin H2O), in 1mol/l potassium chloride solution (pHinKCl) or in 0,01mol/l calcium chloride solution (pHin CaCl2).This document is applicable to all types of air-dried soil and treated biowaste samples.NOTE For example, pretreated in accordance with ISO11464 or EN16179 or EN15002.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.