Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2008)
NORM herausgegeben am 1.4.2009
Designation standards: STN EN ISO 11961
Classification mark: 451392
Catalog number: 107809
Note: UNGÜLTIG
Publication date standards: 1.4.2009
The number of pages: 115
Approximate weight : 376 g (0.83 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN