IEC 63013:2017/AMD2:2023Amendment 2 - LED packages - Long-term luminous, radiant and photon flux maintenance projection
10,70 €
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IEC 63013:2017+AMD1:2021+AMD2:2023 CSV (Consolidated Version)LED packages - Long-term luminous, radiant and photon flux maintenance projection
214,00 €
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IEC 63013:2017/AMD1:2021Amendment 1 - LED packages - Long-term luminous and radiant flux maintenance projection
21,40 €
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IEC 63013:2017+AMD1:2021 CSV (Consolidated Version)LED packages - Long-term luminous and radiant flux maintenance projection
181,90 €
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