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Conformity assessment - Requirements for bodies performing inspection. Original standard UNE-EN ISO IEC 17020-2026 in PDF full version. Additional info + preview on request

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Explosive atmospheres - Material characteristics. Combustible dusts test methods. Original standard UNE-EN ISO IEC 80079-20-2-2016 in PDF full version. Additional info + preview on request

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Paper and board. Testing of cores. Part 6: Determination of bending strength by the three-point. Original standard UNE-ISO 11093-6-2017 in PDF full version. Additional info + preview on request

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Graphic technology. Process control for the production of half-tone colour separations, proof and production prints. Part 5: Screen printing. Original standard UNE-ISO 12647-5-2017 in PDF full version. Additional info + preview on request

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Rubber, vulcanized or thermoplastic - Resistance to ozone cracking - Part 1- Static and dynamic strain testing. Original standard UNE-ISO 1431-1-2026 in PDF full version. Additional info + preview on request

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Space Data System Practices. Reference model for an open archival information system (OAIS). Original standard UNE-ISO 14721-2026 in PDF full version. Additional info + preview on request

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