F.21 : Composition of answer-back codes for the international gentex service

Français Español

Home : ITU-T : Publications : Recommendations : F Series : F.21 : F.21 (11/88)

Recently posted - Search Recommendations

F.21 : Composition of answer-back codes for the international gentex service

Recommendation F.21 (11/88)

Approved in 1988-11-25

Status : In force

	Summary

Access : Freely available items

Available languages and formats :

Click on the selected format
and language to get the document

Format

Size

Posted

Article Number

English

PDF (acrobat)

56930 bytes

1990-01-03

E 14896

Español

PDF (acrobat)

63314 bytes

1990-01-03

S 14896

Français

PDF (acrobat)

70361 bytes

1990-01-03

F 14896

Access :

TIES users

Available languages and formats :

Click on the selected format
and language to get the document

Format

Size

Posted

Article Number

TIES users

English

Word

41137 bytes

1990-01-03

E 14896

Español

Word

50807 bytes

1990-01-03

S 14896

Français

Word

49543 bytes

1990-01-03

F 14896