Transportation Research Thesaurus (TRT)
Toggle navigation
Home
Advanced search
About...
My account
Signs
Home
Communication and control
Communication
Communication devices
Signs
Term
Metadata
Signs
Alternative terms
UF
↸
Signing
Broader Terms
BT
↑
Communication devices
More specific terms
NT4
↓
Lettering
NT4
↓
Sign sheeting
NT4
↓
Symbols
Date of creation
18-Mar-2009
Accepted term
18-Mar-2009
Descendant terms
3
ARK
ark:/99152/t35epm0x59mny4
More specific terms
3
Alternative terms
1
Related terms
0
Notes
0
Metadata
BS8723-5
DC
MADS
SKOS-Core
VDEX
XTM
Zthes
JSON
JSON-LD
Search