Multi-part Document
BS 4408 - Recommendations for non-destructive methods of test for concrete

This is a multi-part document divided into the following parts:

• Part 1 Recommendations for non-destructive methods of test for concrete. Electromagnetic cover measuring devices
• Part 2 Recommendations for non-destructive methods of test for concrete. Strain gauges for concrete investigations
• Part 3 Recommendations for non-destructive methods of test for concrete. Gamma radiography of concrete
• Part 4 Recommendations for non-destructive methods of test for concrete. Surface hardness methods
• Part 5 Recommendations for non-destructive methods of test for concrete. Measurement of the velocity of ultrasonic pulses in concrete