ASTM D4972 – Standard Test Methods for pH of Soils
These test methods cover the measurement of the pH of soils that will pass the 2.00 mm (No. 10) sieve. Such measurements are used in the agricultural, environmental, geotechnical, and natural resources fields.
acidity; alkalinity; pH; reaction; soil
ASTM D4972 Accredited Laboratory
Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM D4972 standard.
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