Active Standard: F2154 - 13
This standard is being balloted for withdrawal with no replacement because the Subcommittee feel that it is no longer used. The Subcommittee will begin development of a new standard that will be similar but will include significant changes.
Keywordsfibrous glass cloth; perforated fibrous glass cloth; reverberation room method; sound absorbing; sound absorption coefficient; sound reduction; surface flame spread and smoke generation properties; waffle board;
Draft Under Development