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Non-destructive testing of welds. Ultrasonic testing. Use of automated total focusing technique (TFM) and related technologies. Original standard BS EN ISO 23864-2021 (2022) in PDF full version. Additional info + preview on request
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Natural gas. Gas chromatographic requirements for hydrocarbon dewpoint calculation. Original standard BS EN ISO 23874-2018 (2019) in PDF full version. Additional info + preview on request
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Mining. Air quality control systems for operator enclosures. Performance requirements and test methods. Original standard BS EN ISO 23875-2022 in PDF full version. Additional info + preview on request
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Pigments and extenders. Methods of dispersion and assessment of dispersibility in plastics. General introduction. Original standard BS EN ISO 23900-1-2018 in PDF full version. Additional info + preview on request
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Pigments and extenders. Methods of dispersion and assessment of dispersibility in plastics. Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling. Original standard BS EN ISO 23900-2-2018 in PDF full version. Additional info + preview on request
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Pigments and extenders. Methods of dispersion and assessment of dispersibility in plastics. Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling. Original standard BS EN ISO 23900-3-2018 in PDF full version. Additional info + preview on request
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