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Fibre optic interconnecting devices and passive components. Performance standard - Sealed closures. Category S. Subterranean. Original standard UNE-EN IEC 61753-111-09-2021 in PDF full version. Additional info + preview on request
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Energy management system application program interface (EMS-API) - CIM static transmission network model profiles. Original standard UNE-EN IEC 61970-452-2021 in PDF full version. Additional info + preview on request
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Amendment 1 - High-voltage switchgear and controlgear - Alternating-current circuit-breakers. Original standard UNE-EN IEC 62271-100-2021 A1-2024 in PDF full version. Additional info + preview on request
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Determination of certain substances in electrotechnical products - Screening. Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry using a pyrolyser/thermal desorption accessory (Py/TD-GC-MS). Original standard UNE-EN IEC 62321-3-3-2021 in PDF full version. Additional info + preview on request
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Framework for energy market communications - HVDC Scheduling process, contextual and assembly models for European style market. Original standard UNE-EN IEC 62325-451-8-2022 in PDF full version. Additional info + preview on request
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Security for industrial automation and control systems - Security program requirements for IACS asset owners. Original standard UNE-EN IEC 62443-2-1-2024 in PDF full version. Additional info + preview on request
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