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Hexagon thin nuts unchamfered (style 0). Product grade B. Original standard BS EN ISO 4036-2012 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. Radiation characteristics and production methods. Original standard BS 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 BS 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 BS 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 BS EN ISO 4037-4-2021 in PDF full version. Additional info + preview on request

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Fasteners - Electroplated coating systems (ISO 4042:2022). Original standard BS EN ISO 4042-2022 in PDF full version. Additional info + preview on request

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