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Transportation Research Thesaurus

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Each term in the TRT is assigned a unique notational code that conveys its location within the hierarchy. The first letter of the notation represents the facet or top term. Using the notational code it is easy to determine the terms relation in the hierarchy. The term's parent (Ae) will have one less letter (from the right end) as the term (Aea). Siblings (Aeg, Aes) will have the same notational code as the term except the last letter will be different. Children (Aeac, Aeah) will have one letter appended to the end of the notational code of the term.

Hierarchical Display

Top Terms> Testing > Tests

G: Testing
Gb: Tests
Click to expand Gbb: Tests specific to a material, structure or device
Click to expand Gbc: Chemical tests
Click to expand Gbg: Mechanical tests
Click to expand Gbh: Nondestructive tests
Click to expand Gbj: Tests for suitability, service and quality
Click to expand Gbk: Surface texture tests
 Gbm: Weld tests
Click to expand Gbp: Tests by cycle
Click to expand Gbs: Static and dynamic tests
Click to expand Gbw: Tests by location

Find documents having Tests

Broader Term:
G: Testing
 
Related Terms:
Ge: Structural analysis
Gm: Measurement
Gn: Investigation of structure
Gr: Inspection
Gs: Experiments
Gt: Sampling
Gu: Testing equipment
Gv: Samples, specimens and test holes
Gw: Structural models
Gy: Test procedures
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