1、 1 GB/T 8075-1987 GB/T 8075-1987 1988 02 01 2 GB/T 8075-1987 2 1 3 2 . 4 3 5 7 3 GB/T 8075-1987 1 1.1 2 3 1.2 1.3 5%( ) 1.4 ISO/DIS 7690 4 GB/T 8075-1987 2 2.1 2.2 2.3 2.4 5 GB/T 8075-1987 3 3.1 water-reducing admixture 3.2 hardening accelerator 3.3 set retarder 3.4 air entraining admixture 3.5
2、 superplasticizer 3.6 hardening accelerating and water reducing admixture 3.7 set retarding and water-reducing admixture 3.8 air entraining and water reducing admixture 3.9 water repellent admixture 3.10 anti-corrosion admixture 3.11 gas forming admixture 3.12 expanding admixture 3.13 anti-freezing admixture 6 GB/T 8075-1987 3.14 colouring admixture 3.15 flash setting admixture 3.16 pumping aid 7 GB/T 8075-1987
