Registration number (WIID)Project No.TitleStatus
38293LVS EN ISO 10426-1:2010/AC:2018Petroleum and natural gas industries - Cements and materials for well cementing - Part 1: Specification - Technical Corrigendum 2 (ISO 10426-1:2009/Cor 2:2012)Standarts spēkā
38446LVS EN ISO 17781:2018Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017)Standarts spēkā
38446EN ISO 17781:2017Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017)Standarts spēkā
184LVS EN ISO 10424-1:2005Petroleum and natural gas industries - Rotary drilling equipment - Part 1: Rotary drill stem elementsStandarts spēkā
75112LVS EN ISO 19905-3:2022Petroleum and natural gas industries - Site-specific assessment of mobile offshore units - Part 3: Floating units (ISO 19905-3:2021)Standarts spēkā
75321LVS CEN ISO/TS 3250:2022Petroleum, petrochemical and natural gas industries - Calculation and reporting production efficiency in the operating phase (ISO/TS 3250:2021)Standarts spēkā
73843LVS EN ISO 3421:2022Petroleum and natural gas industries - Drilling and production equipment - Offshore conductor design, setting depth and installation (ISO 3421:2022)Standarts spēkā
39839CEN ISO/TS 12747:2013Petroleum and natural gas industries - Pipeline transportation systems - Recommended practice for pipeline life extension (ISO/TS 12747:2011)Standarts spēkā
39841CEN ISO/TR 12489:2016Petroleum, petrochemical and natural gas industries - Reliability modelling and calculation of safety systems (ISO/TR 12489:2013)Standarts spēkā
35205EN ISO 16812:2019Petroleum, petrochemical and natural gas industries - Shell-and-tube heat exchangers (ISO 16812:2019)Standarts spēkā
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