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Cereals. Determination of bulk density, called mass per hectolitre - Method of traceability for measuring instruments through reference to the international standard instrument. Original standard UNE-EN ISO 7971-2-2019 in PDF full version. Additional info + preview on request

Document status: Active

Quantities and units - Atomic and nuclear physics. Original standard UNE-EN ISO 80000-10-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 80000-10-2021

Quantities and units Part 10: Atomic and nuclear physics (ISO 80000-10:2019) Esta norma ha sido elaborada por el comité técnico CTN 82 Metrology and calibration, cuya secretaría desempeña CEM. Original standard UNE-EN ISO 80000-10-2021 in PDF full version. Additional info + preview on request

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Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor 1:2011). Original standard UNE-EN ISO 80000-1-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 80000-1-2023

Quantities and units - Part 12: Solid state physics (ISO 80000-12:2009). Original standard UNE-EN ISO 80000-12-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 80000-12-2021

Corrected version, December 2021 Quantities and units Part 12: Condensed matter physics (ISO 80000-12:2019, Corrected version 2021-11). Original standard UNE-EN ISO 80000-12-2021 in PDF full version. Additional info + preview on request

Document status: Active