Active Standard: C1199 - 12
Editorial changes to ASTM C1199-12 are required to Equations #17 and #18. The changes are requested to ensure uniform testing conditions and for consistency with ASTM E1423.
Keywordsdoors; fenestration; heat; hot box; R-value; steady-state; testing; thermal transmission; U-factor; U-value; windows;
Item Going To Next Ballot Level