STM PDF

Diagrams for the chemical and petrochemical industry - Part 2- Graphical symbols. Original standard ISO 10628-2-2012 in PDF full version. Additional info + preview on request

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Raw optical glass - Resistance to attack by aqueous alkaline solutions at 50 degrees C - Test method and classification. Original standard ISO 10629-1996 in PDF full version. Additional info + preview on request

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Surface active agents - Determination of stability in hard water. Original standard ISO 1063-1974 in PDF full version. Additional info + preview on request

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Industrial plate screens - Specifications and test methods. Original standard ISO 10630-1994 in PDF full version. Additional info + preview on request

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Industrial valves - Metallic butterfly valves. Original standard ISO 10631-2021 in PDF full version. Additional info + preview on request

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Oilseed residues - Simultaneous determination of oil and water contents - Method using pulsed nuclear magnetic resonance spectroscopy. Original standard ISO 10632-2000 in PDF full version. Additional info + preview on request

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