@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

nalt:137473
  skos:prefLabel "riesgos químicos"@es, "chemical hazards"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:229997 .

nalt:213386
  skos:prefLabel "exposición oral"@es, "oral exposure"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:229997 .

nalt:230014
  skos:prefLabel "promedio ponderado en tiempo"@es, "time-weighted average"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:229997 .

nalt:49384
  skos:prefLabel "estándares y grados"@es, "standards and grades"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:229997 .

nalt:2148
  skos:prefLabel "salud y seguridad ocupacionales"@es, "occupational health and safety"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:related nalt:229997 .

nalt:229997
  skos:prefLabel "límite de exposición permisible"@es, "permissible exposure limit"@en ;
  skos:related nalt:5845, nalt:49384, nalt:137473, nalt:2148, nalt:213386, nalt:230014, nalt:1780 ;
  skos:altLabel "Occupational Safety and Health Administration's permissible exposure limit"@en, "OSHA permissible exposure limit"@en ;
  skos:hiddenLabel "permissible exposure limit (PEL)"@en, "permissible exposure level"@en, "permissible exposure levels"@en, "permissible-exposure-limit"@en, "permissible-exposure-limits"@en, "permissible-exposure-levels"@en, "permissible exposure limits"@en ;
  a <https://lod.nal.usda.gov/naltv#Topic>, skos:Concept ;
  skos:broader nalt:136478 ;
  ns0:marc001 "71207" ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  dc:modified "2014-11-17"^^xsd:date ;
  dc:created "2014-09-26"^^xsd:date ;
  skos:definition nalt:229997_def .

nalt:1780
  skos:prefLabel "sustancias tóxicas"@es, "toxic substances"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:related nalt:229997 .

nalt:5845
  skos:prefLabel "polución"@es, "pollution"@en ;
  a ns0:Topic, skos:Concept ;
  skos:related nalt:229997 .

ns0:Topic
  rdfs:label "Topic"@en ;
  a owl:Class .

nalt:136478
  skos:prefLabel "evaluación de la exposición"@es, "exposure assessment"@en ;
  a ns0:Topic, skos:Concept ;
  skos:narrower nalt:229997 .

nalt:229997_def
  rdf:value "Límite de exposición permisible de la Administración de Seguridad y Salud Ocupacional, expresado como un promedio ponderado en el tiempo; concentración de una sustancia a la que la mayoría de trabajadores puede estar expuesta sin ningún efecto adverso, promediada en una jornada normal de ocho horas o en una semana laboral de 40 horas."@es, "Occupational Safety and Health Administration's permissible exposure limit expressed as a time-weighted average; the concentration of a substance to which most workers can be exposed without adverse effect averaged over a normal 8-h workday or a 40-h workweek."@en ;
  dc:source "US Environmental Protection Agency" ;
  a ns0:Definition .

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .