Term Description
2 pound Natural Gas .
AGA American Gas Association advocates the interests of its natural gas utility members and their customers, and provides information and services promoting operational excellence.
AGA Laboratories Formerly the product certification arm of the American Gas Association. The functions of AGA Laboratories are performed by CSA, as well as other third-part testing and listing agencies.
Aggregate .
Air Free .
Air Mixer .
Air Quality .
As Sampled .
Baked Enamel .
Blue Flame .