TY  - RPRT
TI  - Test methods for the direct measurement of stack energy loss during the off-period of space heating equipment 
AU  - Kweller, Esher
AU  - Wise, Robert A
PY  - 1984
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 84-2869
DO  - 10.6028/NBS.IR.84-2869
ER  -