Under 48E, augmented crew can go to 22hrs TOD with a bunk, 16hrs with a screened seat from cabin and 14hrs with a seat in the cabin.
Have the rules changed for the SH Award (& the CAO48 exemption that they work under) as when the A330 was originally operating under the SH award, an A330 operating NRT-PER diverted to Learmonth for fuel (due PER Wx) and the crew were unable to then operate the next sector to PER due to exceeding 13 hours TOD despite having a 3 pilot crew? Under the LH award, they would have been able to continue.