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Paints and varnishes Evaluation of properties of coating systems related to the spray application process Part 1: Vocabulary and preparation of test panels (ISO 28199-1:2021). Original standard UNE-EN ISO 28199-1-2022 in PDF full version. Additional info + preview on request

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Paints and varnishes Evaluation of properties of coating systems related to the spray application process Part 2: Colour stability, process hiding power, re-dissolving, overspray absorption, wetting, surface texture and mottling (ISO 28199-2:2021). Original standard UNE-EN ISO 28199-2-2022 in PDF full version. Additional info + preview on request

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Paints and varnishes Evaluation of properties of coating systems related to the spray application process Part 3: Assessment of sagging, formation of bubbles, pinholing and hiding power (ISO 28199-3:2021). Original standard UNE-EN ISO 28199-3-2022 in PDF full version. Additional info + preview on request

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Conveyor belts. Electrical conductivity. Specification and test method. Original standard UNE-EN ISO 284-2025 in PDF full version. Additional info + preview on request

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Machine tools Safety Electrical discharge machines (ISO 28881:2022). Original standard UNE-EN ISO 28881-2023 in PDF full version. Additional info + preview on request

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Acoustics Measurement of airborne sound emitted by vessels on inland waterways and harbours (ISO 2922:2020). Original standard UNE-EN ISO 2922-2021 in PDF full version. Additional info + preview on request

Document status: Active