Standard — tire (4)
I believe the answer is:
flag
I believe this is a double definition.
'standard' is the first definition.
(standard is a type of flag)
'tire' is the second definition.
(I've seen this in another clue)
(Other definitions for flag that I've seen before include "fade" , "Colours - become tired" , "Rectangular piece of fabric used as a signalling device" , "Jack, for one" , "Become limp" .)