Printer friendly

What does AA stand for?

AA stands for Approved Apparatus

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

See other definitions of AA

Other Resources:
We have 145 other meanings of AA in our Acronym Attic

Samples in periodicals archive:

Together with constructional and organisational measures, the explosion risk can be minimised by the choice of suitable, approved apparatus.