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SN EN ISO 11961
Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2018)
Edition
2019-07
SN EN ISO 11961/A1
Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2018/Amd 1:2020); Amendement A1
Edition
2021-01
SN EN ISO 15546
Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2011)
Edition
2011-12
NF M87-203 ; NF EN ISO 11961:2010-08-01
Petroleum and natural gas industries - Steel drill pipe
Edition
2010-08-01
NF M87-228 ; NF EN ISO 15546:2013-07-26
Petroleum and natural gas industries - Aluminium alloy drill pipe
Edition
2013-07-26
BS EN ISO 11961+A1
Petroleum and natural gas industries. Steel drill pipe
Edition
2018-11-27
BS EN ISO 15546
Petroleum and natural gas industries. Aluminium alloy drill pipe
Edition
2011-09-30
Edition
2023-07
DIN EN ISO 10427-1
Petroleum and natural gas industries - Casing centralizers - Part 1: Bow-spring casing centralizers (ISO 10427-1:2001); German and English version EN ISO 10427-1:2001
Edition
2003-07
DIN 20372
Rock drilling; water tube; connecting dimensions, material, finish
Edition
1988-05