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Petroleum and natural gas industries - Drilling and production equipment - Part 2: Deepwater drilling riser methodologies, operations, and integrity technical report (ISO/TR 13624-2:2009). Original standard UNE-CEN ISO TR 13624-2-2013 in PDF full version. Additional info + preview on request

Document status: Active

Welding Guidelines for a metallic materials grouping system (ISO/TR 15608:2017). Original standard UNE-CEN ISO TR 15608 IN-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 15608-2026

Plastics - Parameters comparing the spectral irradiance of a laboratory light source for weathering applications to a reference solar spectral irradiance (ISO/TR 18486:2018). Original standard UNE-CEN ISO TR 18486-2018 in PDF full version. Additional info + preview on request

Document status: Active

Guidance for the selection, use and maintenance of safety, protective and occupational footwear (ISO/TR 18690:2006). Original standard UNE-CEN ISO TR 18690 IN-2006 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Welding Grouping systems for materials European materials (ISO/TR 20172:2006). Original standard UNE-CEN ISO TR 20172 IN-2006 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-CEN ISO TR 20172-2021 IN

Welding Grouping systems for materials American materials (ISO/TR 20173:2018). Original standard UNE-CEN ISO TR 20173 IN-2020 in PDF full version. Additional info + preview on request

Document status: Active