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Paints and varnishes. Evaluation of quantity and size of defects, and of intensity of uniform changes inappearance - Assessment of degree of flaking. Original standard BS EN ISO 4628-5-2022 in PDF full version. Additional info + preview on request

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Paints and varnishes. Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance - Assessment of degree of chalking by tape method. Original standard BS EN ISO 4628-6-2023 in PDF full version. Additional info + preview on request

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Paints and varnishes. Evaluation of degradation of coatings. Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Assessment of degree of chalking by velvet method. Original standard BS EN ISO 4628-7-2016 in PDF full version. Additional info + preview on request

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Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial defect (ISO 4628-8:2012). Original standard BS EN ISO 4628-8-2012 in PDF full version. Additional info + preview on request

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Binders for paints and varnishes. Determination of hydroxyl value - Titrimetric method without using a catalyst. Original standard BS EN ISO 4629-1-2016 in PDF full version. Additional info + preview on request

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Binders for paints and varnishes. Determination of hydroxyl value - Titrimetric method using a catalyst. Original standard BS EN ISO 4629-2-2016 in PDF full version. Additional info + preview on request

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