Edmond G wrote:
>
> Hello,
>
> In X.680, Table 3 defines the valid char set for each
> restricted char set. For some of these there are
> tables which define the valid character set such as
> NumericString (table 4) or PrintableString(table 5).
> And there are some other which are defined in a
> crypted way such VideotexString, GraphicString etc. So
> I have problem to find the appropriate valid set as
> defined in table 3 (All G,C sets, register number (?)1
> ,156...). Where can I find documents which describes
> these sets??
You may find some more information in my book (free download from
OSS Nokalva's website: http://www.oss.com/asn1/dubuisson.html).
I remember I spent some time on this issue (see Chapter 11).
But note that the relevant standards are all cited in subclauses
around the Table you're mentioning.
And I think some others would say: Don't spend time on such
historical character sets, use the UTF8String type in your
specification!
--
Olivier DUBUISSON
france telecom R&D
DTL/TAL - 22307 Lannion Cedex - France
t: +33 2 96 05 38 50 - f: +33 2 96 05 39 45 - http://asn1.elibel.tm.fr/
