Belarus standards PDF

Textiles Quantitative chemical analysis Part 3: Mixtures of acetate with certain other fibres (method using acetone) (ISO 1833-3:2020). Original standard UNE-EN ISO 1833-3-2021 in PDF full version. Additional info + preview on request

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Dentistry. Powered scalers. Original standard UNE-EN ISO 18397-2025 in PDF full version. Additional info + preview on request

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Environmental solid matrices. Determination of polychlorinated biphenyls (PCB) by gas chromatography. Mass selective detection (GC-MS) or electron-capture detection (GC-ECD). Original standard UNE-EN ISO 18475-2025 in PDF full version. Additional info + preview on request

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Non-destructive Testing. Evaluation of vision acuity of NDT personnel. Original standard UNE-EN ISO 18490-2015 in PDF full version. Additional info + preview on request

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Tourism services Hotels and other types of tourism accommodation Vocabulary (ISO 18513:2021). Original standard UNE-EN ISO 18513-2022 in PDF full version. Additional info + preview on request

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Eye and face protection for sports use. Requirements for downhill skiing and snowboarding goggles. Original standard UNE-EN ISO 18527-1-2022 in PDF full version. Additional info + preview on request

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