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Paints and varnishes Determination of flow time by use of flow cups (ISO 2431-2019, Corrected version 2019-09). Original standard UNE-EN ISO 2431-2020 in PDF full version. Additional info + preview on request

Document status: Active

Resilient and textile floor-coverings Determination of side length, edge straightness and squareness of tiles (ISO 24342-2018). Original standard UNE-EN ISO 24342-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 24342-2025

Welding consumables Solid wires and rods for fusion welding of copper and copper alloys Classification (ISO 24373-2018). Original standard UNE-EN ISO 24373-2019 in PDF full version. Additional info + preview on request

Document status: Active

Flexible and rigid cellular polymeric materials Accelerated ageing tests (ISO 2440-2019). Original standard UNE-EN ISO 2440-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 2440-2026

Gas cylinders Seamless, welded and composite cylinders for compressed and liquefied gases (excluding acetylene) Inspection at time of filling (ISO 24431-2016). Original standard UNE-EN ISO 24431-2017 in PDF full version. Additional info + preview on request

Document status: Active

Petroleum, petrochemical and natural gas industries - Composite repairs for pipework - Qualification and design, installation, testing and inspection (ISO 24817-2017, Corrected version 2018-01-01). Original standard UNE-EN ISO 24817-2017 in PDF full version. Additional info + preview on request

Document status: Active