What does req stand for?

Required

Requirement (NTIO)

Requisition (WDAA)

equivalent noise resistance (SAUS)

Requien - Botanist in plant scientific name (HUH)

Remington-Rand - NCIC firearms make code (NCIC)

Request (AAG)

Request (automobile) - NCIC car model code

Require (AAG)

Required - Emergency Management (EMA)

Requirement - Motor vehicle violation code used in state of Maryland (MVRD)

Requisition

Requisitioned - Firearms use code - Firearms collecting (FAUC)