Annex I Units of Measure: Code elements listed by quantities - UNECE
Annex I Units of Measure: Code elements listed by quantities - UNECE
Annex I Units of Measure: Code elements listed by quantities - UNECE
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<strong>Code</strong>s for <strong>Units</strong> <strong>of</strong> <strong>Measure</strong> used in International Trade<br />
<strong>Units</strong> <strong>of</strong> <strong>Measure</strong>: <strong>Code</strong> <strong>elements</strong> <strong>listed</strong> <strong>by</strong> <strong>quantities</strong><br />
Quantity<br />
Level<br />
Cat.<br />
Use<br />
Id.<br />
Name<br />
Conversion factors to SI<br />
units<br />
(1 unit equals)<br />
Represen.<br />
Symbol<br />
Cross<br />
ref.<br />
capacitance 1 farad F 410<br />
frequency<br />
rotational frequency<br />
angular frequency<br />
1S millifarad mF 411<br />
1S micr<strong>of</strong>arad µF 412<br />
1S nan<strong>of</strong>arad nF 413<br />
1S pic<strong>of</strong>arad pF 414<br />
Note: see periodic and<br />
related phenomena<br />
permittivity, 1 farad per metre F/m 416<br />
permittivity <strong>of</strong> vacuum, 1S micr<strong>of</strong>arad per metre µF/m 417<br />
(electric constant) 1S nan<strong>of</strong>arad per metre nF/m 418<br />
1S pic<strong>of</strong>arad per metre pF/m 419<br />
relative permittivity 1 one 1 420<br />
electric susceptibility 1 one 1 421<br />
electric dipole moment 1 coulomb metre C . m 422<br />
current density 1 ampere per square metre A/m² 423<br />
linear electric current<br />
density,<br />
1S<br />
1S<br />
1S<br />
megaampere per square<br />
metre<br />
ampere per square<br />
millimetre<br />
ampere per square<br />
centimetre<br />
MA/m² 424<br />
A/mm² 425<br />
A/cm² 426<br />
1S kiloampere per square metre kA/m² 427<br />
1 ampere per metre A/m 428<br />
lineic electric current 1S kiloampere per metre 1 kA/m kA/m 429<br />
1S ampere per millimetre 1 kA/m A/mm 430<br />
magnetic field strength 1S ampere per centimetre A/cm 431<br />
magnetic flux density, 1 tesla T 432<br />
magnetic induction 1S millitesla mT 433<br />
1S microtesla µT 434<br />
magnetic polarization 1S nanotesla nT 435<br />
magnetic flux 1 weber Wb 436<br />
magnetic vector<br />
potential<br />
1S milliweber mWb 437<br />
1 weber per metre Wb/m 438<br />
1S kiloweber per metre kWb/m 439<br />
1S weber per millimetre Wb/mm 440<br />
self inductance 1 henry H 441<br />
mutual inductance 1S millihenry mH 442<br />
1S microhenry µH 443<br />
permeance 1S nanohenry nH 444<br />
1S picohenry pH 445<br />
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