Given a bin file, how to tell whether it's PAL or NTSC ?

[dust2dust]

run a ntsc -pal conv on it
if it says cant find ntsc it is pal
if u think about it u can check it and not have to convert it unless u have to
ie if u want it to be ntsc
run pal to ntsc
if u want it to b pal
run ntsc to pal
conversion program i use will tell u for sure guess all work same way if it cant find it it cant convert it so it tells u
hmm no sleep today i hope u understand i find it hard to make it clear