@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . rdf:type skos:Concept ; dce:identifier "SDN:S06::S0600057" ; dc:date "2017-08-10 12:25:40.0" ; dc:identifier "SDN:S06::S0600057" ; pav:authoredOn "2017-08-10 12:25:40.0" ; pav:hasCurrentVersion ; pav:hasVersion , , ; pav:version "4" ; void:inDataset ; owl:deprecated "false" ; owl:versionInfo "4" ; skos:altLabel "delta(138/134BaNIST)" ; skos:broader ; skos:definition "Deviation of the 138Ba/134Ba isotopic ratio of a sample relative to the standard solution SRM 3104a, a reference material for Barium (Ba) developed by the US National Institute of Standards and Technology, defined as delta(138/134Ba)NIST =([138Ba/134Ba]sample/[138Ba/134Ba]NIST)-1)×1000. One delta unit represents a one part per 1,000 deviation from the NIST standard composition."@en ; skos:narrower , , , ; skos:notation "SDN:S06::S0600057" ; skos:note "accepted"@en ; skos:prefLabel "Enrichment with respect to 138Ba/134Ba in NIST SRM 3104a"@en .