GB/T 51229-2017

Technical code for drain of mine water during the period of the mine construction

STANDARD published on 4.5.2017

English, Chinese -
electronic design (pdf) (1054.80 USD)

The information about the standard:

Designation standards: GB/T 51229-2017
Publication date standards: 4.5.2017
Country: Chinese technical standard
Category: Technical standards GB