]> 2026-04-07T09:39:00+02:00 SIExactConstant 14 en Physical constant that by definition (after the latest revision of the SI system that was enforsed May 2019) has a known exact numerical value when expressed in SI units. SIExactConstant f2ca6dd0-0e5f-4392-a92d-cafdae6cfc95 SIExactConstant 2023-04-21T06:50:34Z 2460055.7851157 OSWf2ca6dd00e5f4392a92dcafdae6cfc95 14 en OSWf2ca6dd00e5f4392a92dcafdae6cfc95#SIExactConstant;en SIExactConstant 14 200 1 plainlist 2 [[HasObject::Category:OSWf2ca6dd00e5f4392a92dcafdae6cfc95]] OSWf2ca6dd00e5f4392a92dcafdae6cfc95# QUERY07234f3c366bacd8d630fe4fe8b36b88 FaradayConstant 14 en OSW77f9d496555e4ae2ae80f297ef8335ca JosephsonConstant 14 en OSWba380bc62bfd4f1194c7b3cbaafd1631 AvogadroConstant 14 en OSW176cae33b83e4cd2a6bc281f42f0ccc8 LuminousEfficacyOf540THzRadiation 14 en OSW506f782352bc40cbbe07b3b1e10cce13 VonKlitzingConstant 14 en OSWeb561764276e413da8cb3a3154fd9bf8 HyperfineTransitionFrequencyOfCs 14 en OSWf96feb3f44384e43aa447458c4d87fc2 ElementaryCharge 14 en OSW58a650f0a63847438439535a325e5c4c BoltzmannConstant 14 en OSWffc7735fc17746a498e9a54440d29209 SpeedOfLightInVacuum 14 en OSW99296e5553f743339e06760ad175a1b9 PlanckConstant 14 en OSW76cc4efc231e42b4be832547681caed6 MolarGasConstant 14 en OSWad6c76cfb400423e820fcf0c4e77f455 ElectronCharge 14 en OSWcc01751ddd05429b9d0c1b7a74d1f277 SubClassOf 102 en SubClassOf