and supplementing or refining my own experiments with information from all over the web.
I came across Kam's 101 standard for TKY recommending 8 tea to 110 water by weight
and now on Kam's 2007 Autumn TGY 8 tea to 70 water by weight
Is there a simple translation of water weight into Millilitres ?
http://www.csgnetwork.com/h2oweightconv.html
suggests 100cc = 100gm
so in a 100ml Gaiwan (say 88ml water)
I would want 10gm standard TKY or 6.5gm 2007 Autumn
and in a 150cc yixing (say 125ml water)
I would need 9 grams of standard TKY or 14 gm 2007 Autumn
seems a lot - by most other sites [but not all]
Have I done my sums right?
I am tending to ignore sites that give parts of a tablespoon my eyes cannot tell when a tablespoon is or is not half full - though it is easier with TGY than with DanCong

Although SevenCups teas all describe 1/2 tbs, at least their Video Podcast on TGY equates it to 4gm (in a standard Gaiwan).
Would you equate standard to more than 100ml ? 125ml? 150 ?
The loading is different but Kam goes for 20 second infusions and SevenCups for 1-2 minutes.
It is fun trying out the parameters, but a lot easier with TGY it always stays sweet just weaker or stronger flavours.