flat head machine (screw)
sound power level, A weighted
mega (10
6
when used with SI
units), male
gauge (meters, wire size)
International Organization for
Standardization
Japanese Industry Standard
Kohler communication protocol
molded-case circuit breaker
one thousand circular mils
kilograms per square
centimeter
kilograms per cubic meter
one one-thousandth of an inch
high cylinder head temperature
high exhaust temp., high
engine temp.
heating, ventilation, and air
conditioning
hertz (cycles per second)
length by width by height
International Building Code
Motoren-und Turbinen-Union
pounds mass per cubic feet
inside diameter, identification
International Electrotechnical
Commission
Institute of Electrical and
Electronics Engineers