History

Time	Change
2020-10-11 06:20:30+00:00	Created
2020-10-11 06:20:30+00:00	Associated with GB 13128
2020-10-11 06:20:30+00:00	Associated with CCITT T.61
2020-10-11 06:20:30+00:00	Associated with T.61
2020-12-05 07:21:37+00:00	Associated with teletex
2020-12-05 07:21:37+00:00	Associated with Teletex