@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t12-38.1>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "12-38.1" ;
  skosxl:prefLabel "London penetration depth"@en ;
  skosxl:altLabel "lambda_\"L\""@en ;
  skos:definition "distance (<<iso80000-3>>) a magnetic field penetrates the plane surface of a semi-finite superconductor according to the expression:\n\n[stem%unnumbered]\n++++\nB(x) = B(0) \"exp\" ((-x)/(lambda_\"L\"))\n++++\n\nwhere stem:[B] is magnetic flux density (<<iec80000-6>>) and stem:[x] is distance (<<iso80000-3>>) from the surface\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-12> ;
  isq:hasUnit [
    skos:notation "m" ;
    skosxl:prefLabel "metre"@en
  ] ;
  iso:urn <urn:iso:std:iso:80000:-12:ed-2:en:item:12-38.1> .