Belarus standards PDF

Amendment 1 - Petroleum and related products - Precision of measurement methods and results - Part 1: Determination of precision data in relation to methods of test - Amendment 1 (ISO 4259-1:2017/Amd 1:2019). Original standard UNE-EN ISO 4259-1-2018 A1-2020 in PDF full version. Additional info + preview on request

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Petroleum and related products. Precision of measurement methods and results. Monitoring and verification of published precision data in relation to methods of test. Original standard UNE-EN ISO 4259-3-2020 in PDF full version. Additional info + preview on request

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Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids using the TOST test - Part 3- Anhydrous procedure for synthetic hydraulic fluids. Original standard UNE-EN ISO 4263-3-2016 in PDF full version. Additional info + preview on request

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Petroleum products Calculation of cetane index of middle-distillate fuels by the four variable equation (ISO 4264:2018). Original standard UNE-EN ISO 4264-2019 in PDF full version. Additional info + preview on request

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Non-ionic surface active agents - Determination of cloud point index - Volumetric method (ISO 4320:1977, Including Erratum:1980). Original standard UNE-EN ISO 4320-1997 in PDF full version. Additional info + preview on request

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Hydrometry - Cableway systems for stream gauging (ISO 4375:2014). Original standard UNE-EN ISO 4375-2015 in PDF full version. Additional info + preview on request

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