On Wed 05 Feb at 17:33 Ian Smith (3:626/660{at}fidonet) wrote to Arthur Marsh:

 AM> Class 1 and Class 2.0 are now available as ITU-T
 AM> Recommendations T.31 and T.32 plus ammendments 
 AM> respectively from www.itu.ch via credit card or from 
 AM> Standards Australia.

 IS> I suppose T.30 is more or less prerequisite?  Any rough idea 
 IS> on prices?

Possibly. It's a while since I read T.30.

T.31 is about $26, T.32 is about $52 plus $14 for T.32 ammendment 1. A full
set of T.4, T.30, T.31, T.32 and ammendments would run to about $280.

If you order them via www.itu.ch you can get at least some them in a Word
for Windows format which is useful from the point of view of being machine
readable (-:.

--- msgedsq 2.1