Issen, L.
(1973),
Report of fire tests on flexible connectors in HVAC systems:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.IR.73-267
(Accessed March 19, 2026)
If you have any questions about this publication or are having problems accessing it, please contact [email protected].