STB PDF

Intelligent transport systems. Geographic data files (GDF). GDF5.0. Original standard BS EN ISO 14825-2011 in PDF full version. Additional info + preview on request

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Slotted raised countersunk (oval) head tapping screws. Original standard BS EN ISO 1483-2011 in PDF full version. Additional info + preview on request

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Rotary positive displacement pumps. Technical requirements. Original standard BS EN ISO 14847-1999 (2000) 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 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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