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Oil and gas industries including lower carbon energy. Pipeline transportation systems. Subsea pipeline valves. Original standard UNE-EN ISO 14723-2025 in PDF full version. Additional info + preview on request

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Intelligent transport systems. Traffic and travel information messages via traffic message coding - Coding protocol for Radio Data System. Traffic Message Channel (RDS-TMC) using ALERT-C. Original standard UNE-EN ISO 14819-1-2021 in PDF full version. Additional info + preview on request

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Intelligent transport systems. Traffic and travel information messages via traffic message coding. Event and information codes for Radio Data System-Traffic Message Channel (RDS-TMC) using ALERT-C. Original standard UNE-EN ISO 14819-2-2021 in PDF full version. Additional info + preview on request

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Intelligent transport systems. Traffic and travel information messages via traffic message coding. Location referencing for Radio Data System. Traffic Message Channel (RDS-TMC) using ALERT-C. Original standard UNE-EN ISO 14819-3-2021 in PDF full version. Additional info + preview on request

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Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium Method by analysis of evolved carbon dioxide (ISO 14852:2021). Original standard UNE-EN ISO 14852-2022 in PDF full version. Additional info + preview on request

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Integrated optics. Interfaces. Parameters relevant to coupling properties. Original standard UNE-EN ISO 14881-2021 in PDF full version. Additional info + preview on request

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