MIL-HDBK-1191
FLUORESCENT LAMP
FAN COIL UNITS
DIFFUSERS, GRILLES,
REGISTERS
MIXING BOXES/TERMINAL
UNITS, ETC.
ABSORPTION MACHINES
PUMPS
STEAM VALVES
CHILLER - ROTARY SCREW
PNUEMATIC TRANSPORT
SYSTEMS
CHILLER - RECIPROCATING
COMPRESSOR
GAS TURBINES
COOLING TOWERS
DIESEL ENGINES
30
40
50
60
70
80
90
100
120
130
A-WEIGHTED SOUND LEVEL
SOUND LEVELS IN dBA AT THREE FEET FROM SOURCE EQUIPMENT
SOUND LEVELS FROM BUILDING EQUIPMENT
Figure 23.5
23-16