Petroleum and natural gas industries - Steel drill pipe.
STANDARD published on 1.9.2009
Designation standards: DIN EN ISO 11961:2009-09
Note: WITHDRAWN
Publication date standards: 1.9.2009
The number of pages: 116
Approximate weight : 379 g (0.84 lbs)
Country: German technical standard
Category: Technical standards DIN
Erdöl- und Erdgasindustrie - Stahl-Bohrrohre.