Registration number (WIID)Project No.TitleStatus
22384LVS EN ISO 15547-1:2006Petroleum, petrochemical and natural gas industries - Plate-type heat exchangers - Part 1: Plate-and-frame heat exchangersStandarts spēkā
74906LVS EN ISO 13704:2023Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022)Standarts spēkā
74137LVS EN ISO 13703-2:2024Oil and gas industries including lower carbon energy - Piping systems on offshore platforms and onshore plants - Part 2: Materials (ISO 13703-2:2023)Standarts spēkā
76589LVS EN ISO 25457:2024Oil and gas industries including lower carbon energy - Flare details for general refinery and petrochemical service (ISO 25457:2023)Standarts spēkā
73646LVS EN ISO 23936-1:2022Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 1: Thermoplastics (ISO 23936-1:2022)Standarts spēkā
69069LVS EN ISO 19901-2:2022Petroleum and natural gas industries - Specific requirements for offshore structures - Part 2: Seismic design procedures and criteria (ISO 19901-2:2022)Standarts spēkā
23622LVS EN ISO 16070:2006Petroleum and natural gas industries - Downhole equipment - Lock mandrels and landing nipplesStandarts 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
71730EN 14870-1:2023Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2018, modified)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
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