Propoals for ANSI/UL 864 to revise (1) exception to 55.2.1 to change the retard-reset-restart period duration, (2) 49.3 to indicate that ground-fault annunciation is not required where normal operation is not affected by a single ground-fault and Figure 49.1 editorially, and (3) revise NAC compatibility requirements in Sections 61.2 and 90.