STB PDF

Ambient air - Determination of the particle number size distribution of atmospheric aerosol using a Mobility Particle Size Spectrometer (MPSS). Original standard UNE-CEN TS 17434-2020 in PDF full version. Additional info + preview on request

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Intelligent transport systems - Urban ITS - Communication interfaces and profiles for traffic management. Original standard UNE-CEN TS 17466-2020 in PDF full version. Additional info + preview on request

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Service model for social care alarms. Original standard UNE-CEN TS 17470-2020 in PDF full version. Additional info + preview on request

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Personal identification - Secure and interoperable European Breeder Documents - Part 1: Framework overview. Original standard UNE-CEN TS 17489-1-2020 in PDF full version. Additional info + preview on request

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Materials obtained from End-of-Life Tyres - Determination of the specific surface area of powders - Method based on krypton adsorption. Original standard UNE-CEN TS 17510-2020 in PDF full version. Additional info + preview on request

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Postal services - Packaging for boxable items - Characteristics for packaging of small and light weight items to be delivered into the consumer’s letterbox. Original standard UNE-CEN TS 17523-2020 in PDF full version. Additional info + preview on request

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