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Petroleum, petrochemical and natural gas industries. Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders. Original standard UNE-EN ISO 6368-2021 in PDF full version. Additional info + preview on request

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Basic human body measurements for technological design - Body measurement definitions and landmarks. Original standard UNE-EN ISO 7250-1-2017 in PDF full version. Additional info + preview on request

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Steel cord conveyor belts. Methods for the determination of total thickness and cover thickness. Original standard UNE-EN ISO 7590-2018 in PDF full version. Additional info + preview on request

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Sterile hypodermic syringes for single use - Syringes with re-use prevention feature. Original standard UNE-EN ISO 7886-4-2019 in PDF full version. Additional info + preview on request

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Resistance welding. Embossed projection welding. Projections for resistance welding. Original standard UNE-EN ISO 8167-2021 in PDF full version. Additional info + preview on request

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Resistance welding equipment. Water-cooled secondary connection cables. Original standard UNE-EN ISO 8205-2021 in PDF full version. Additional info + preview on request

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