STM PDF

Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 1- Method using purge and trap with gas chromatography-mass spectrometry (GC-MS). Original standard ISO 20596-1-2018 in PDF full version. Additional info + preview on request

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Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2- Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS). Original standard ISO 20596-2-2021 in PDF full version. Additional info + preview on request

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Manually portable (hand-held) powered lawn and garden equipment and forest machinery - Engine performance and fuel consumption. Original standard ISO 20599-2024 in PDF full version. Additional info + preview on request

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Textiles - Yarn from packages - Determination of linear density (mass per unit length) by the skein method. Original standard ISO 2060-1994 in PDF full version. Additional info + preview on request

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Non-destructive testing of welds - Ultrasonic testing - Use of automated phased array technology for thin-walled steel components. Original standard ISO 20601-2018 in PDF full version. Additional info + preview on request

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Ships and marine technology - Check valves for use in low temperature applications - Design and testing requirements. Original standard ISO 20602-2019 in PDF full version. Additional info + preview on request

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