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Measurement of radioactivity in the environment. Air. Radon 220: Integrated measurement methods for the determination of the average activity concentration using passive solid-state nuclear track detectors. Original standard BS EN ISO 16641-2016 in PDF full version. Additional info + preview on request

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Radiological protection. Medical electron accelerators. Requirements and recommendations for shielding design and evaluation. Original standard BS EN ISO 16645-2019 in PDF full version. Additional info + preview on request

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Nuclear facilities. Criteria for design and operation of confinement systems for nuclear worksite and for nuclear installations under decommissioning. Original standard BS EN ISO 16647-2021 in PDF full version. Additional info + preview on request

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Microbiology of the food chain. Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli. Detection and most probable number technique using 5-bromo-4-chloro-3-indolyl-beta-D-glucuronide. Original standard BS EN ISO 16649-3-2015 (2017) in PDF full version. Additional info + preview on request

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Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Escherichia coli O157. Inclusion of performance testing of all culture media and reagent. Original standard BS EN ISO 16654-2001 + A2-2023 in PDF full version. Additional info + preview on request

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Starch. Determination of moisture content. Oven-drying method. Original standard BS EN ISO 1666-1998 (1999) in PDF full version. Additional info + preview on request

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