GB/T 25217.6-2019

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

NORMA vydána dne 18.10.2019

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The information about the standard:

Designation standards: GB/T 25217.6-2019
Publication date standards: 18.10.2019
Country: Chinese technical standard
Kategorie: Technické normy GB