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Fasteners Bolts, screws and studs Nominal lengths and thread lengths (ISO 888:2012). Original standard UNE-EN ISO 888-2019 in PDF full version. Additional info + preview on request

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Amendment 1 - Mechanical properties of fasteners made of carbon steel and alloy steel - Part 3- Flat washers with specified property classes. Original standard UNE-EN ISO 898-3-2019 A1-2022 in PDF full version. Additional info + preview on request

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Anodizing of aluminium and its alloys Rating system for the evaluation of pitting corrosion Grid method (ISO 8994:2018). Original standard UNE-EN ISO 8994-2019 in PDF full version. Additional info + preview on request

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Quality management. Quality of an organization. Guidance to achieve sustained success. Original standard UNE-EN ISO 9004-2018 in PDF full version. Additional info + preview on request

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Ergonomics of human-system interaction - Usability: Definitions and concepts. Original standard UNE-EN ISO 9241-11-2018 in PDF full version. Additional info + preview on request

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Ergonomics of human-system interaction - Field assessment methods for electronic visual displays. Original standard UNE-EN ISO 9241-306-2018 in PDF full version. Additional info + preview on request

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