This test method is used to determine the bending stress of concrete by using a simple beam with load in the thirds. 2 The values established in inch-pound units should be taken as a standard. Note 1.- For molding methods or concrete samples, var standard? ICONTEC 550 AND 1377.
ICONTEC 2871-1991 history
1991ICONTEC 2871-1991 Urban construction project using loading and unloading beams to conduct bending tests on concrete