|LC control no.||sh 85127309
|LC classification||HD62 Economics
QC100 Weights and measures
T59 T59.2 Industrial engineering
TA368 Engineering materials
|See also||subdivision Standards under topical headings, e.g. Drugs--Standards; Electrical engineering--Standards
|Scope note||Here are entered works on the establishment of standards of quality for commodities and services.
|Subject example tracing||Note under Simplification in industry