1.1 The objective of this test method is to determine the time over which rock bolt tension decreases from the installed value to a designated minimum value.
Product Details
- Published:
- 11/01/2013
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NFPA-FIRE NFPA-FLUID EEMUA UL CTA AWS
NFPA-FIRE NFPA-FLUID EEMUA UL CTA AWS
1.1 The objective of this test method is to determine the time over which rock bolt tension decreases from the installed value to a designated minimum value.