GB/T 25217.8-2021

Methods for test, monitoring and prevention of rock burst—Part 8: Monitoring method of electromagnetic radiation

NORMA vydaná dňa 30.4.2021

Anglicky a čínsky -
Elektronické PDF (216.60 EUR)

The information about the standard:

Designation standards: GB/T 25217.8-2021
Publication date standards: 30.4.2021
Country: Chinese technical standard
Kategória: Technické normy GB