NALT

Preferred term

reference standards

Topic

A basis of value established for the measure of quantity, weight, extent or quality, e.g. weight standards, standard solutions, methods, techniques, and procedures.

metrology

Field 001 in MARC Authority Format

31616

Spanish

estándares de referencia

URI

https://lod.nal.usda.gov/nalt/52489

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Created 1/19/06, last modified 8/30/18