The standard number is GB/T1499.2-2018 and will be officially implemented on November 1, 2018. The main changes in this standard compared with GB/T 1499.2-2007 are as follows: - increased smelting methods; - canceled

This standard specifies the test method for mechanical properties of ordinary concrete. This standard mainly performs compressive strength test, axial compressive strength test, static compressive elastic modulus test, splitting tensile strength test and