Reference Roughness Index

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

RRI

Pronunciation

/ˈrɛfərəns ˈrəfnəs ˈɪndɛks/

Category

Governmental

Related Field

Transportation

Other meanings of RRI

Residential Remodeling Index Community

Responsible Research and Innovation Misc

Rights and Resources Initiative Misc

Radio Romania International Misc

Renal Risk Index Misc

replacement ratio in Misc

Report to report Interphase Misc

R to R interval Misc

Reverse Route Injection Misc

Response to Request for Information Gov