Motaderim
I, too, used to get pissed off when 'non-standard' procedures occured. Then I " ..got some time in, son.."
Take a look at ICAO Doc 8168 (PANSOPS VOL1 Aircraft Operations) Table I-3-4-1.
Start point is
http://dcaa.slv.dk:8000/icaodocs/
"we're not in Kansas now, Toto.."
edited to say..smillies disabled to let url work... doh!