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DIN CEN ISO/TR 10400
Petroleum and natural gas industries - Formulae and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing (ISO/TR 10400:2018); English version CEN ISO/TR 10400:2021
Edition
2022-12
DIN CEN ISO/TS 3250
Petroleum, petrochemical and natural gas industries - Calculation and reporting production efficiency in the operating phase (ISO/TS 3250:2021); English version CEN ISO/TS 3250:2022
Edition
2023-06