TY  - RPRT
TI  - Selected methods for condition assessment of structural, HVAC, plumbing and electrical systems in existing buildings 
AU  - Lerchen, Frank H
AU  - Pielert, James H
AU  - Faison, Thomas K
PY  - 1980
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 80-2171
DO  - 10.6028/NBS.IR.80-2171
ER  -