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Oil and gas industries including lower carbon energy. Piping systems on offshore production platforms and onshore plants - Fabrication. Original standard UNE-EN ISO 13703-3-2023 in PDF full version. Additional info + preview on request
Document status: Active
Petroleum, petrochemical and natural gas industries. Calculation of heater-tube thickness in petroleum refineries. Original standard UNE-EN ISO 13704-2022 in PDF full version. Additional info + preview on request
Document status: Active
Vitreous and porcelain enamels Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry (ISO 13807:2022). Original standard UNE-EN ISO 13807-2023 in PDF full version. Additional info + preview on request
Document status: Active
Plastics piping systems. Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes. Test method for leak tightness under negative pressure, angular deflection and deformation. Original standard UNE-EN ISO 13844-2022 in PDF full version. Additional info + preview on request
Document status: Active
Safety of machinery Safety-related parts of control systems Part 1: General principles for design (ISO 13849-1:2023). Original standard UNE-EN ISO 13849-1-2024 in PDF full version. Additional info + preview on request
Document status: Active
Gel permeation chromatography (GPC) Part 1: Tetrahydrofuran (THF) as eluent (ISO 13885-1:2020). Original standard UNE-EN ISO 13885-1-2022 in PDF full version. Additional info + preview on request
Document status: Active