STB PDF

Refrigerating systems and heat pumps Safety and environmental requirements Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022). Original standard UNE-EN ISO 5149-4-2026 in PDF full version. Additional info + preview on request

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Energy performance of buildings. Indicators for partial EPB requirements related to thermal energy balance and fabric features - Overview of options. Original standard UNE-EN ISO 52018-1-2017 in PDF full version. Additional info + preview on request

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Wheat flour - Physical characteristics of doughs - Part 1: Determination of water absorption and rheological properties using a farinograph (ISO 5530-1:2026). Original standard UNE-EN ISO 5530-1-2026 in PDF full version. Additional info + preview on request

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Innovation management Tools and methods for innovation operation measurements Guidance (ISO 56008:2024). Original standard UNE-EN ISO 56008-2026 in PDF full version. Additional info + preview on request

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Implants for surgery Metallic materials Part 2: Unalloyed titanium (ISO 5832-2:2025). Original standard UNE-EN ISO 5832-2-2026 in PDF full version. Additional info + preview on request

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Gas analysis Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2025). Original standard UNE-EN ISO 6143-2026 in PDF full version. Additional info + preview on request

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