ASTM D5971

Full Name

ASTM D5971 – Standard Practice for Sampling Freshly Mixed Controlled Low-Strength Material


This practice explains the procedure for obtaining a representative sample of freshly mixed controlled low-strength material (CLSM) as delivered to the project site on which tests are to be performed to determine compliance with quality requirements of the specifications under which the CLSM is furnished.


air content; CLSM; composite sample; density; flow consistency; quality control; sampling; unit weight

ASTM D5971 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM D5971 standard.

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