Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Reduced price! 
View larger
View larger 
ISO 10390:2021
M00001667
New product
ISO 10390:2021 Soil, treated biowaste and sludge - Determination of pH
standard by International Organization for Standardization, 03/31/2021
In stock
More info
Full Description
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.