Historical
ISO 11960:1996
Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells
Specifies the technical delivery conditions for steel pipes (casing, tubing for wells), connectors, couplings and thread protectors. Theading requirements are not considered. Dimensional requirements on threads are given in ISO 10422. Replaces ISO 2645:1975.
International Organization for Standardization [iso]