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Corrosion tests in artificial atmospheres. Accelerated corrosion tests involving alternate exposure to corrosion-promoting gases, neutral salt-spray and drying. Original standard BS EN ISO 21207-2025 in PDF full version. Additional info + preview on request

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Plastics piping systems for the trenchless replacement of underground pipeline networks - Replacement on the line by pipe bursting and pipe extraction. Original standard BS EN ISO 21225-1-2018 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Plastics piping systems for the trenchless replacement of underground pipeline networks - Replacement off the line by horizontal directional drilling and impact moling. Original standard BS EN ISO 21225-2-2018 in PDF full version. Additional info + preview on request

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Paints and varnishes. Evaluation of defects on coated surfaces using optical imaging. General guidance. Original standard BS EN ISO 21227-1-2003 in PDF full version. Additional info + preview on request

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Paints and varnishes. Evaluation of defects on coated surfaces using optical imaging. Evaluation procedure for multi-impact stone-chipping test. Original standard BS EN ISO 21227-2-2006 (2007) in PDF full version. Additional info + preview on request

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Paints and varnishes. Evaluation of defects on coated surfaces using optical imaging. Evaluation of delamination and corrosion around a scribe. Original standard BS EN ISO 21227-3-2007 in PDF full version. Additional info + preview on request

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