GB/T 25217.6-2019

Methods for test, monitoring and prevention of rock burst—Part 6: Monitoring method of drilling bits

STANDARD published on 18.10.2019

English, Chinese -
electronic design (pdf) (238.80 USD)

The information about the standard:

Designation standards: GB/T 25217.6-2019
Publication date standards: 18.10.2019
Country: Chinese technical standard
Category: Technical standards GB