1.1 This test method covers the testing apparatus, sampling, test specimen preparation, and testing procedures for determining the rebound hardness number of rock material using a spring-driven steel hammer, referred to variously as a rebound hammer, impact test hammer, or concrete test hammer.
Product Details
- Published:
- 02/01/2014
- Number of Pages:
- 6
- File Size:
- 1 file , 140 KB
- Redline File Size:
- 2 files , 310 KB
