Moldova standards PDF

Textiles - Determination of surface chemical properties of carbon fibres using X-ray photoelectron spectroscopy. Original standard ISO 21023-2025 in PDF full version. Additional info + preview on request

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Evaluation of centreline segregation of continuously cast slabs. Original standard ISO 21224-2025 in PDF full version. Additional info + preview on request

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Determination of particle size distribution - Single particle light interaction methods - Part 1- Light scattering aerosol spectrometer. Original standard ISO 21501-1-2025 in PDF full version. Additional info + preview on request

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Mining - Mining methods - Classification and specification. Original standard ISO 21557-2025 in PDF full version. Additional info + preview on request

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Guidance for organizations to increase consumer understanding of online terms and conditions. Original standard ISO 21800-2025 in PDF full version. Additional info + preview on request

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Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems - Amendment 1. Original standard ISO 21805-2023 amd1-2025 in PDF full version. Additional info + preview on request

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