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Water quality. Determination of selected highly volatile organic compounds in water. Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS). Original standard BS EN ISO 20595-2022 in PDF full version. Additional info + preview on request

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Water quality. Determination of cyclic volatile methylsiloxanes in water. Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS). Original standard BS EN ISO 20596-2-2022 (2023) 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 BS EN ISO 2060-1995 (1999) 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 BS EN ISO 20601-2018 in PDF full version. Additional info + preview on request

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Safety of machinery. Instruction handbook. General drafting principles. Original standard BS EN ISO 20607-2019 in PDF full version. Additional info + preview on request

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Dentistry. Powder jet handpieces and powders. Original standard BS EN ISO 20608-2018 in PDF full version. Additional info + preview on request

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