This Part of SS 78 B series standards gives recommendations on the non-destructive testing of concrete in the form of plain, reinforced and prestressed test specimens, precast components and structures by the measurement of ultrasonic pulse velocity [1, 2].
SS 78 Pt.B3-1992 history
1992SS 78 Pt.B3-1992 Testing Concrete Part B3 : Recommendations For Measurement Of Velocity Of Ultrasonic Pulses In Concrete