This any use?
http://www.hkatc.gov.hk/HK_AIP/aic/AIC%2004-06.pdf
It would appear to come from ICAO Annex 10 Vol 1....which incidentally you can buy from ICAO publications for the pittance that is $1200, but of course you would get to read all the other Annexies (?) all year long for that fee. My, how the cold winter would pass so quickly.....
PP