TY  - RPRT
TI  - Development of a fire test method for flexible connectors in air distribution systems 
AU  - Issen, Lionel A
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 75-673
DO  - 10.6028/NBS.IR.75-673
ER  -