STM PDF

Reciprocating internal combustion engines - Measurement method for air cleaners - Sound power level of combustion air inlet noise and insertion loss using sound pressure. Original standard ISO TS 19425-2024 in PDF full version. Additional info + preview on request

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Electrically propelled mopeds and motorcycles - Test method for evaluating performance of regenerative braking systems. Original standard ISO TS 19466-2017 in PDF full version. Additional info + preview on request

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Intelligent transport systems - Data interfaces between centres for transport information and control systems - Platform-independent model specifications for data exchange protocols for transport information and control systems. Original standard ISO TS 19468-2022 in PDF full version. Additional info + preview on request

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Acoustics - Acoustic classification of dwellings. Original standard ISO TS 19488-2021 in PDF full version. Additional info + preview on request

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Photography - Digital cameras - Texture reproduction measurements - Part 1- Frequency characteristics measurements using cyclic pattern. Original standard ISO TS 19567-1-2016 in PDF full version. Additional info + preview on request

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Photography - Digital cameras - Part 2- Texture analysis using stochastic pattern. Original standard ISO TS 19567-2-2019 in PDF full version. Additional info + preview on request

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