STM PDF

Geometrical product specifications (GPS) - Straightness - Part 2- Specification operators. Original standard ISO 12780-2-2011 in PDF full version. Additional info + preview on request

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Geometrical product specifications (GPS) - Flatness - Part 1- Vocabulary and parameters of flatness. Original standard ISO 12781-1-2011 in PDF full version. Additional info + preview on request

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Geometrical product specifications (GPS) - Flatness - Part 2- Specification operators. Original standard ISO 12781-2-2011 in PDF full version. Additional info + preview on request

Document status: Active

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1- Extraction of amorphous iron oxides and hydroxides with ascorbic acid. Original standard ISO 12782-1-2012 in PDF full version. Additional info + preview on request

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Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2- Extraction of crystalline iron oxides and hydroxides with dithionite. Original standard ISO 12782-2-2012 in PDF full version. Additional info + preview on request

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Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 3- Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid. Original standard ISO 12782-3-2012 in PDF full version. Additional info + preview on request

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