ISO 8601の日時形式

History

Time	Change
2014-11-18 16:12:49+00:00	Created
2014-11-18 16:12:49+00:00	Associated with 22943
2017-02-11 13:45:28+00:00	Disassociated from 22943
2017-02-11 13:45:34+00:00	Associated with 208