GB/T 18046 Ground granulated blast furnace slag used for cement,mortar and concrete
GB/T 23561.5-2009 Methods for determining the physical and mechanical properties of coal and rock.Part 5:Methods for determining the water absorbability of coal and rock
GB/T 27690 Silica fume for mortar and concrete*, 2023-03-17 Update
GB/T 50081 Standards for test methods of physical and mechanical properties of concrete*, 2019-10-12 Update
GB/T 50082 Standard for test methods of long-term performance and durability of ordinary concrete