Sep 14, 2007 Transport Canada issued an Air Directive Sept.
What does AD stand for?
AD stands for Air Directive
This definition appears somewhat frequently and is found in the following Acronym Finder categories:
- Military and Government
See other definitions of AD
We have 84 other meanings of AD in our Acronym Attic
- After Death
- After Deployment
- After Dianetics (L. Ron Hubbard)
- After Divestiture
- Agency Development (various organizations)
- Aggregate Demand (economics)
- Agility Dog (canine agility title)
- Agnus Dei
- Aid to the Disabled
- Air Defense
Samples in periodicals archive:
Crucially, under the new ambient air directive approved by ministers, binding maximum limits of 25 [micro]g/m3 on average per year would apply from 2015 for the fine particles (PM2.