Registration number (WIID)Project No.TitleStatus
25561LVS EN ISO 23936-1:2009Petroleum, petrochemical and natural gas industries - Non-metallic materials in contact with media related to oil and gas production - Part 1: Thermoplastics (ISO 23936-1:2009)Atcelts
23311LVS EN ISO 10423:2005Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipmentAtcelts
38237LVS EN ISO 19901-5:2016Petroleum and natural gas industries - Specific requirements for offshore structures - Part 5: Weight control during engineering and construction (ISO 19901-5:2016)Atcelts
37950EN ISO 19900:2013Petroleum and natural gas industries - General requirements for offshore structures (ISO 19900:2013)Atcelts
38450EN ISO 16961:2015Petroleum, petrochemical and natural gas industries - Internal coating and lining of steel storage tanks (ISO 16961:2015)Atcelts
121LVS EN 14161:2004Petroleum and natural gas industries - Pipeline transportation systemsAtcelts
131LVS EN ISO 14691:2001Petroleum and natural gas industries - Flexible couplings for mechanical power transmission - General purpose applicationsAtcelts
105LVS EN ISO 13709:2004Centrifugal pumps for petroleum, petrochemial and natural gas industriesAtcelts
27041EN ISO 13678:2009Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements (ISO/FDIS 13678:2009)Atcelts
27043EN ISO 13501:2006Petroleum and natural gas industries - Drilling fluids - Processing systems evaluation (ISO 13501:2005)Atcelts
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