STM PDF

Garden equipment - Safety requirements for combustion-engine-powered lawnmowers - Part 3- Ride-on lawnmowers with seated operator - Amendment 2- Cutting means enclosure guards. Original standard ISO 5395-3-2013 amd2-2017 in PDF full version. Additional info + preview on request

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Hardmetal heading dies - Terminology. Original standard ISO 5396-1977 in PDF full version. Additional info + preview on request

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Leather - Determination of nitrogen content and "hide substance" - Titrimetric method. Original standard ISO 5397-1984 in PDF full version. Additional info + preview on request

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Leather - Chemical determination of chromic oxide content - Part 1- Quantification by titration. Original standard ISO 5398-1-2018 in PDF full version. Additional info + preview on request

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

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

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