STM PDF

Steels for general engineering purposes. Original standard ISO 1052-1982 (1983) in PDF full version. Additional info + preview on request

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Native starch - Determination of starch content - Ewers polarimetric method. Original standard ISO 10520-1997 in PDF full version. Additional info + preview on request

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Road vehicles - Road load - Part 1- Determination under reference atmospheric conditions. Original standard ISO 10521-1-2006 in PDF full version. Additional info + preview on request

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Road vehicles - Road load - Part 2- Reproduction on chassis dynamometer. Original standard ISO 10521-2-2006 in PDF full version. Additional info + preview on request

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Agricultural irrigation equipment - Direct-acting pressure-regulating valves. Original standard ISO 10522-2021 in PDF full version. Additional info + preview on request

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Water quality - Determination of pH. Original standard ISO 10523-2008 in PDF full version. Additional info + preview on request

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