Moldova standards PDF

Non-ionic surface active agents - Polyethoxylated derivatives - Iodometric determination of oxyethylene groups. Original standard ISO 2270-1989 in PDF full version. Additional info + preview on request

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Leather - Measuring the colour and colour difference of finished leather. Original standard ISO 22700-2019 in PDF full version. Additional info + preview on request

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Springs - Measurement and test parameters - Part 1- Cold formed cylindrical helical compression springs. Original standard ISO 22705-1-2021 in PDF full version. Additional info + preview on request

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Springs - Measurement and test parameters - Part 2- Cold formed cylindrical helical extension springs. Original standard ISO 22705-2-2023 in PDF full version. Additional info + preview on request

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Springs - Measurement and test parameters - Part 3- Cold formed cylindrical helical torsion springs. Original standard ISO 22705-3-2024 in PDF full version. Additional info + preview on request

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Surface active agents - Detergents - Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure. Original standard ISO 2271-1989 in PDF full version. Additional info + preview on request

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