Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 5171-2020
Scope
This procedure is applicable to on-site testing of concrete strength in structures within the administrative region of Shandong Province. The testing concrete strength range is (10.0-80.0) MPa. It is not applicable to the strength testing of fiber concrete or lightweight aggregate concrete.
DB37/T 5171-2020 history
2020DB37/T 5171-2020 Technical specification for testing concrete compressive strength by tensile stress method