GB/T 20659-2017

Petroleum and natural gas industries—Aluminium alloy drill pipe

STANDARD published on 14.10.2017

English, Chinese -
electronic design (pdf) (910.80 USD)

The information about the standard:

Designation standards: GB/T 20659-2017
Publication date standards: 14.10.2017
Country: Chinese technical standard
Category: Technical standards GB