Belarus standards PDF

Ophthalmic optics. Spectacle frames. Lists of equivalent terms and vocabulary. Original standard BS EN ISO 7998-2005 in PDF full version. Additional info + preview on request

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Quantities and units - General. Original standard BS EN ISO 80000-1-2022 in PDF full version. Additional info + preview on request

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Quantities and units - Part 10: Atomic and nuclear physics (ISO 80000-10:2019). Original standard BS EN ISO 80000-10-2019 in PDF full version. Additional info + preview on request

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Quantities and units - Part 11: Characteristic numbers (ISO 80000-11:2019). Original standard BS EN ISO 80000-11-2020 in PDF full version. Additional info + preview on request

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Quantities and units Part 12: Condensed matter physics. Original standard BS EN ISO 80000-12-2019 (2022) in PDF full version. Additional info + preview on request

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Quantities and units - Mathematics. Original standard BS EN ISO 80000-2-2019 (2022) in PDF full version. Additional info + preview on request

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