1. ISO-1920-3 Testing of Concrete – Part 3: Making and Curing Test Specimens;International Organization for Standardization,2019
2. ISO-1920-4 Testing of Concrete – Part 4: Strength of Hardened Concrete;International Organization for Standardization,2020
3. ASTM C39/C39M-21 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens;ASTM International,2021
4. Korea Industrial Standards Commission, KS F 2403 Standard Test Method for Making and Curing Concrete Specimens, Korean Agency for Technology and Standards, Chungcheongbuk-do, South Korea, 2017.
5. KS F 2405 Test Method for Compressive Strength of Concrete;Korea Industrial Standards Commission,2022