Annotation of standard text SAE J548/2 :
This SAE Standard applies to spark plug installation sockets of the long length type which are to be used for installing spark plugs of the most commonly used sizes for the North American market.
SUBJECT TAXONOMY: Starters and starting, Switches, Instrument panels, Parts, Engine components, Ignition systems, Spark ignition engines
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard
Stabilized: Mar 2013 