BS EN ISO 11961:2009
Petroleum and natural gas industries. Steel drill pipe

Standard No.

BS EN ISO 11961:2009

Release Date

2009

Published By

British Standards Institution (BSI)

Status

Be replaced 2020-07

Replace By

BS EN ISO 11961:2018+A1:2020

Latest

BS EN ISO 11961:2018+A1:2020

Replace

BS EN ISO 11961:1997

BS EN ISO 11961:2009 history

• 2020 BS EN ISO 11961:2018+A1:2020 Petroleum and natural gas industries. Steel drill pipe
• 2009 BS EN ISO 11961:2009 Petroleum and natural gas industries. Steel drill pipe
• 2009 BS EN ISO 11961:2008 Petroleum and natural gas industries - Steel drill pipe(ISO 11961:2008)
• 1997 BS EN ISO 11961:1997 Petroleum and natural gas industries - Steel pipes for use as drill pipe - Specification