This standard specifies the principle, instruments and equipment, test conditions and materials, test methods, results and calculations of the determination method of cement mortar fluidity. This standard applies to the determination of the fluidity of cement mortar.
GB/T 2419-2005 history
2005GB/T 2419-2005 Test method for fluidity of cement mortar
1994GB/T 2419-1994 Test method for fluidity of cement mortar