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Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy. Radiation characteristics and production methods. Original standard UNE-EN ISO 4037-1-2021 in PDF full version. Additional info + preview on request
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Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy. Dosimetry for radiation protection over the energy ranges from 8 keV to 1,3 MeV and 4 MeV to 9 MeV. Original standard UNE-EN ISO 4037-2-2021 in PDF full version. Additional info + preview on request
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Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy. Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence. Original standard UNE-EN ISO 4037-3-2021 in PDF full version. Additional info + preview on request
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Radiological protection. X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy. Calibration of area and personal dosemeters in low energy X reference radiation fields. Original standard UNE-EN ISO 4037-4-2021 in PDF full version. Additional info + preview on request
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Destructive tests on welds in metallic materials. Transverse tensile test. Original standard UNE-EN ISO 4136-2022 in PDF full version. Additional info + preview on request
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Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ceramic composites at high temperature - Determination of axial tensile properties of tubes. Original standard UNE-EN ISO 4255-2025 in PDF full version. Additional info + preview on request
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