Standard Practice for
Making and Curing Concrete
Test Specimens in the Laboratory
AASHTO Designation: R 39-07
ASTM Designation: C 192/C 192M-06
under accurate control of materials and test conditions using concrete that can be consolidated by
1.1.This practice covers procedures for making and curing test specimens of concrete in the laboratory
rodding or vibration as described herein. This practice does not address and does not apply to self• consolidating concrete.
1.2.The values stated in the inch-pound units are to be regarded as standard. The values given in parentheses are for information purposes only.
1.3.This standard does not purport to address the safety concerns associated with its use.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Click below to download AASHTO Designation: R 39-07 pdf free
Click here to download AASHTO Designation: R 38-04 pdf free download