GB/T 24505-2009

Technical specification of drilling for high pressure aquifer water detection in underground mine

STANDARD published on 30.10.2009

English, Chinese -
electronic design (pdf) (358.80 USD)

The information about the standard:

Designation standards: GB/T 24505-2009
Publication date standards: 30.10.2009
Country: Chinese technical standard
Category: Technical standards GB