Preferred Term:
reference standards
Definition:
A basis of value established for the measure of quantity, weight, extent or quality, e.g. weight standards, standard solutions, methods, techniques, and procedures.
Concept Schemes:
NALT Core
Broader Concept:
URI:
https://lod.nal.usda.gov/nalt/52489
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RDF/XMLCreated 2006-01-19, last modified 2018-08-30
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