GB/T 23505-2017

Petroleum and natural gas industries—Petroleum drilling and workover rigs

STANDARD published on 28.2.2017

English, Chinese -
electronic design (pdf) (264.00 USD)

The information about the standard:

Designation standards: GB/T 23505-2017
Publication date standards: 28.2.2017
Country: Chinese technical standard
Category: Technical standards GB