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Energy performance of buildings Ventilation for buildings Part 7: Calculation methods for the determination of air flow rates in buildings including infiltration (Modules M5-5). Original standard UNE-EN 16798-7-2019 in PDF full version. Additional info + preview on request

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Foodstuffs. Determination of elements and their chemical species. Determination of inorganic arsenic in foodstuffs of marine and plant origin by anion-exchange HPLC-ICP-MS. Original standard UNE-EN 16802-2016 in PDF full version. Additional info + preview on request

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Space. Use of GNSS-based positioning for road Intelligent Transport Systems (ITS). Definitions and system engineering procedures for the establishment and assessment of performances. Original standard UNE-EN 16803-1-2020 in PDF full version. Additional info + preview on request

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Space. Use of GNSS-based positioning for road Intelligent Transport Systems (ITS). Assessment of basic performances of GNSS-based positioning terminals. Original standard UNE-EN 16803-2-2020 in PDF full version. Additional info + preview on request

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Space. Use of GNSS-based positioning for road Intelligent Transport Systems (ITS). Assessment of security performances of GNSS-based positioning terminals. Original standard UNE-EN 16803-3-2020 in PDF full version. Additional info + preview on request

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Diving equipment. Diving open heel fins. Requirements and test methods. Original standard UNE-EN 16804-2016 in PDF full version. Additional info + preview on request

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