DIN EN ISO 11961
Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2018 + Amd 1:2020); English version EN ISO 11961:2018 + A1:2020, only on CD-ROM
Erdöl- und Erdgasindustrie - Stahl-Bohrrohre (ISO 11961:2018 + Amd 1:2020); Englische Fassung EN ISO 11961:2018 + A1:2020, nur auf CD-ROM
Document: references other documents
Responsible national committee
NA 109-00-01-05 AK - Casing, tubing and drill pipe - Mirror committee zu ISO/TC 67/SC 5
Responsible european committee
CEN/TC 12 - Oil and gas industries including lower carbon energy.