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Foodstuffs. Molecular biomarker analysis. Immunochemical methods for the detection and quantification of proteins. Original standard BS EN ISO 21572-2019 in PDF full version. Additional info + preview on request

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Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method). Apparatus, reagents, dissolution and gravimetric silica. Original standard BS EN ISO 21587-1-2007 in PDF full version. Additional info + preview on request

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Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method). Wet chemical analysis. Original standard BS EN ISO 21587-2-2007 in PDF full version. Additional info + preview on request

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Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method). Inductively coupled plasma and atomic absorption spectrometry methods. Original standard BS EN ISO 21587-3-2007 in PDF full version. Additional info + preview on request

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Ship and marine technology, Technical requirements for dry-disconnect/connect couplings for bunkering liquefied natural gas. Original standard BS EN ISO 21593-2019 in PDF full version. Additional info + preview on request

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Information container for linked document delivery. Exchange specification. Container. Original standard BS EN ISO 21597-1-2020 in PDF full version. Additional info + preview on request

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