STM PDF

Tool life testing in milling - Part 1- Face milling. Original standard ISO 8688-1-1989 in PDF full version. Additional info + preview on request

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Tool life testing in milling - Part 2- End milling. Original standard ISO 8688-2-1989 in PDF full version. Additional info + preview on request

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Water quality - Biological classification of rivers - Part 1- Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates. Original standard ISO 8689-1-2000 in PDF full version. Additional info + preview on request

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Water quality - Biological classification of rivers - Part 2- Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates. Original standard ISO 8689-2-2000 in PDF full version. Additional info + preview on request

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Measurement of radioactivity - Gamma ray and beta emitting radionuclides - Test method to assess the ease of decontamination of surface materials. Original standard ISO 8690-2024 in PDF full version. Additional info + preview on request

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Petroleum products - Low levels of vanadium in liquid fuels - Determination by flameless atomic absorption spectrometry after ashing. Original standard ISO 8691-1994 in PDF full version. Additional info + preview on request

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