
Petroleum and natural gas industries - Steel pipes for use as drill pipe - Specification.
STANDARD published on 1.3.1997
Designation standards: DIN EN ISO 11961:1997-03
Note: WITHDRAWN
Publication date standards: 1.3.1997
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: German technical standard
Category: Technical standards DIN
Erdöl- und Erdgasindustrie - Stahlrohre zur Verwendung als Bohrrohre - Anforderungen.