TQM - ANSWERSTotal Quality Management
PNC - ANSWERSPreferred Noise Criteria - Levelof outside noise tolerable by a receiver
STC - ANSWERSSound Trasmission Class - Deals with airborne sound impact on floors and walls
IIC - ANSWERSImpact Isolation Class - Deals with sound insulation impact on floors and walls
NRC - ANSWERSNoise reduction coefficent - compare absorvtive capabilities of accoustic
material
ICC - ANSWERSInternational code counsil
IBC - ANSWERSInternation building counsil
UBC - ANSWERSUniform Building Code
BOCA - ANSWERSBuilding Officials and Code Administrators International
SBCCI - ANSWERSSouthern Building Code Congress International
NFPA - ANSWERSNational fire Protection Association