TY  - RPRT
TI  - Solar industrial process heat systems -- An assessment of standards for materials and components 
AU  - Rossiter, Walter J
AU  - Shipp, Walter E
PY  - 1981
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 81-2381
DO  - 10.6028/NBS.IR.81-2381
ER  -