In technical and environmental fields, the acronym can also stand for:

: To provide "2021-2029 Housing Element Update Services" to the City of Rosemead's Community Development Department. Timeline : The entry was created on February 11, 2021 .

: It details the net tax deficiency or overpayment, including interest and potential penalties.

: Used by the European Union and environmental agencies to evaluate chemical safety, such as benzene exposure risks or the impact of substances on aquatic environments.

: Receipt of an RAR often triggers a higher underpayment interest rate, which compounds daily until the deficiency is paid.

: Occasionally used in specialized geological or military assessments.