@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001821>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007420>, <http://www.irandoc.acir/onto/irandoc/NEMA0005040>, <http://www.irandoc.acir/onto/irandoc/NEMA0007428>, <http://www.irandoc.acir/onto/irandoc/NEMA0003409>, <http://www.irandoc.acir/onto/irandoc/NEMA0006437>, <http://www.irandoc.acir/onto/irandoc/NEMA0005808>, <http://www.irandoc.acir/onto/irandoc/NEMA0003614>, <http://www.irandoc.acir/onto/irandoc/NEMA0007425> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "عمر مفید"@fa, "service life"@en ;
  skos:altLabel "PERIODO DE OPERATIVIDAD"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001831> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003409>
  skos:prefLabel "مشخصات تجهیزات"@fa, "equipment specifications"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005040>
  skos:prefLabel "آزمایش‌های حیاتی"@fa, "life tests"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006437>
  skos:prefLabel "کنترل کیفیت"@fa, "quality control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007420>
  skos:prefLabel "تجهیزات کهنه و فرسوده"@fa, "obsolete equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007425>
  skos:prefLabel "تعمیر و نگهداری"@fa, "maintenance"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007428>
  skos:prefLabel "مدیریت تجهیزات"@fa, "equipment management"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001831>
  skos:prefLabel "مدت"@fa, "duration"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003614>
  skos:prefLabel "کالاهای بادوام"@fa, "durable goods"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005808>
  skos:prefLabel "ضمانت کیفیت"@fa, "guarantee of quality"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001821> .