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Geotextiles and geotextile-related products - Determination of water flow capacity in their plane - Part 1- Index test. Original standard ISO 12958-1-2020 in PDF full version. Additional info + preview on request

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Geotextiles and geotextile-related products - Determination of water flow capacity in their plane - Part 2- Performance test. Original standard ISO 12958-2-2020 in PDF full version. Additional info + preview on request

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Geotextiles and geotextile-related products - Screening test methods for determining the resistance to acid and alkaline liquids. Original standard ISO 12960-2020 in PDF full version. Additional info + preview on request

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Gas analysis - Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration. Original standard ISO 12963-2017 in PDF full version. Additional info + preview on request

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Gas analysis - Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration - Amendment 1- Correction to Formula 5. Original standard ISO 12963-2017 amd1-2020 in PDF full version. Additional info + preview on request

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Butadiene rubber - Determination of microstructure by infra-red spectrometry. Original standard ISO 12965-2000 in PDF full version. Additional info + preview on request

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