STM PDF

Extruded sheets of impact-modified polystyrene (PS-I) - Requirements and test methods. Original standard ISO 14631-2021 in PDF full version. Additional info + preview on request

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Extruded sheets of polyethylene (PE-HD) - Requirements and test methods. Original standard ISO 14632-2021 in PDF full version. Additional info + preview on request

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Gears - FZG test procedures - Part 1- FZG test method A/8,3/90 for relative scuffing load-carrying capacity of oils. Original standard ISO 14635-1-2023 in PDF full version. Additional info + preview on request

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Gears - FZG test procedures - Part 2- FZG step load test A10/16, 6R/120 for relative scuffing load-carrying capacity of high EP oils. Original standard ISO 14635-2-2023 in PDF full version. Additional info + preview on request

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Gears - FZG test procedures - Part 3- FZG test method A/2,8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases. Original standard ISO 14635-3-2023 in PDF full version. Additional info + preview on request

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Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method). Original standard ISO 14637-2004 in PDF full version. Additional info + preview on request

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