dusktodawn:
There is probably an FAA doc somewhere that Jeppesen can look into for cat II/III in the USA but without such a thingy outside USA Jeppesen will be very carefull about what they put on paper.
IAPs are rule-making amendments in FAA-dom. The rule is quite detailed and issued on a form that all the chart-makers use as the basis for IAP segments andd minimums.