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:

07/01/2013

Number of Pages:

6

File Size:

1 file , 160 KB

Redline File Size:

2 files , 380 KB