GB 50415-2007

Code for design of inclind shafts and chambers of coal mine

STANDARD published on 21.5.2007

English, Chinese -
electronic design (pdf) (1148.80 USD)

The information about the standard:

Designation standards: GB 50415-2007
Note: WITHDRAWN
Publication date standards: 21.5.2007
Country: Chinese technical standard
Category: Technical standards GB