
Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2008 + Cor 1:2009)
STANDARD published on 1.5.2009
Designation standards: ÖNORM EN ISO 11961
Note: WITHDRAWN
Publication date standards: 1.5.2009
The number of pages: 123
Approximate weight : 400 g (0.88 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM