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Leather. Chemical determination of chromic oxide content - Quantification by colorimetric determination. Original standard BS EN ISO 5398-2-2009 in PDF full version. Additional info + preview on request

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Leather. Chemical determination of chromic oxide content - Quantification by atomic absorption spectrometry. Original standard BS EN ISO 5398-3-2018 in PDF full version. Additional info + preview on request

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Leather. Chemical determination of chromic oxide content - Quantification by inductively coupled plasma (ICP). Original standard BS EN ISO 5398-4-2019 in PDF full version. Additional info + preview on request

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Leather. Determination of water-soluble magnesium salts. EDTA titrimetric method. Original standard BS EN ISO 5399-1998 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Leather. Determination of flex resistance - Flexometer method. Original standard BS EN ISO 5402-1-2022 in PDF full version. Additional info + preview on request

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Leather. Determination of flex resistance - Vamp flex method. Original standard BS EN ISO 5402-2-2015 in PDF full version. Additional info + preview on request

Document status: Active