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Petroleum and natural gas industries. Offshore production installations. Major Accident hazard management during the design of new installations. Original standard UNE-EN ISO 17776-2016 in PDF full version. Additional info + preview on request

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Gas cylinders. Self-closing cylinder valves. Specification and type testing. Original standard UNE-EN ISO 17879-2017 in PDF full version. Additional info + preview on request

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Dentistry. Shanks for rotary and oscillating instruments. Original standard UNE-EN ISO 1797-2017 in PDF full version. Additional info + preview on request

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Amendment 1 - Cosmetics - Microbiology - Detection of specified and non-specified microorganisms. Original standard UNE-EN ISO 18415-2017 A1-2023 in PDF full version. Additional info + preview on request

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Petroleum, petrochemical and natural gas industries. External corrosion protection of risers by coatings and linings. Elastomeric coating systems-polychloroprene or EPDM. Original standard UNE-EN ISO 18797-1-2017 in PDF full version. Additional info + preview on request

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Vitreous and porcelain enamels. Terminology. Visual representations and descriptions. Original standard UNE-EN ISO 19496-2-2017 in PDF full version. Additional info + preview on request

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