STB PDF
Ophthalmic optics and instruments. Near reading charts. Original standard UNE-EN ISO 7921-2024 in PDF full version. Additional info + preview on request
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Neutron reference radiation fields - Calibration of area and personal dosemeters and determination of their response as a function of neutron energy and angle of incidence. Original standard UNE-EN ISO 8529-3-2024 in PDF full version. Additional info + preview on request
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Decontamination of radioactively contaminated surfaces. Testing of decontamination agents for textiles. Original standard UNE-EN ISO 9271-2024 in PDF full version. Additional info + preview on request
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Software engineering. Systems and software Quality Requirements and Evaluation (SQuaRE). Quality model for AI systems. Original standard UNE-EN ISO IEC 25059-2024 in PDF full version. Additional info + preview on request
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Information security, cybersecurity and privacy protection. Guidance on managing information security risks. Original standard UNE-EN ISO IEC 27005-2024 in PDF full version. Additional info + preview on request
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Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention). Original standard UNE-CEN TR 14539-2021 in PDF full version. Additional info + preview on request
Document status: Active