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Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by measuring the oxygen demand in a closed respirometer. Original standard BS EN ISO 14851-2019 in PDF full version. Additional info + preview on request

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Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide. Original standard BS EN ISO 14852-2021 in PDF full version. Additional info + preview on request

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Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system. Method by measurement of biogas production. Original standard BS EN ISO 14853-2017 (2018) in PDF full version. Additional info + preview on request

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Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions. Method by analysis of evolved carbon dioxide. General method. Original standard BS EN ISO 14855-1-2012 in PDF full version. Additional info + preview on request

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Protective clothing for abrasive blasting operations using granular abrasives. Original standard BS EN ISO 14877-2002 in PDF full version. Additional info + preview on request

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Optics and photonics. Microlens arrays - Vocabulary. Original standard BS EN ISO 14880-1-2019 in PDF full version. Additional info + preview on request

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