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Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 1: Terms and definitions. Original standard UNE-EN 14511-1-2023 in PDF full version. Additional info + preview on request

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Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 2: Test conditions. Original standard UNE-EN 14511-2-2023 in PDF full version. Additional info + preview on request

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Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 3: Test methods. Original standard UNE-EN 14511-3-2023 in PDF full version. Additional info + preview on request

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Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Part 4: Requirements. Original standard UNE-EN 14511-4-2023 in PDF full version. Additional info + preview on request

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Plastics pipes and fittings. Utilisation of thermoplastics recyclates. Vocabulary. Original standard UNE-EN 14541-1-2022 in PDF full version. Additional info + preview on request

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Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure Acrylonitrile-butadiene-styrene (ABS) Part 1: Specifications for pipes, fittings and the system. Original standard UNE-EN 1455-1-2023 in PDF full version. Additional info + preview on request

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