Hlavní stránka>IEC 63013:2017/AMD2:2023 - Amendment 2 - LED packages - Long-term luminous, radiant and photon flux maintenance projection
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sklademVydáno: 2023-12-19
IEC 63013:2017/AMD2:2023
Amendment 2 - LED packages - Long-term luminous, radiant and photon flux maintenance projection
Amendement 2 - LED encapsulées - Projection à long terme concernant la conservation du flux lumineux, du flux énergétique et du flux photonique projection