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Solid biofuels. Determination of moisture content - Simplified method. Original standard UNE-EN ISO 18134-2-2024 in PDF full version. Additional info + preview on request

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Leather Determination of ethoxylated alkylphenols Part 2: Indirect method (ISO 18218-2:2019). Original standard UNE-EN ISO 18218-2-2020 in PDF full version. Additional info + preview on request

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Environmental solid matrices - Determination of elemental composition by X-ray fluorescence spectrometry. Original standard UNE-EN ISO 18227-2025 in PDF full version. Additional info + preview on request

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Textiles Quantitative chemical analysis Part 10: Mixtures of triacetate or polylactide with certain other fibres (method using dichloromethane) (ISO 1833 10:2019). Original standard UNE-EN ISO 1833-10-2020 in PDF full version. Additional info + preview on request

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Textiles Quantitative chemical analysis Part 16: Mixtures of polypropylene fibres with certain other fibres (method using xylene) (ISO 1833-16:2019). Original standard UNE-EN ISO 1833-16-2020 in PDF full version. Additional info + preview on request

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Textiles Quantitative chemical analysis Part 20: Mixtures of elastane with certain other fibres (method using dimethylacetamide) (ISO 1833-20:2018). Original standard UNE-EN ISO 1833-20-2020 in PDF full version. Additional info + preview on request

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