The Catalog shall be promulgated at least 30 days before its implementation; under emergency circumstances, it shall be promulgated no later than the date of its implementation.

目录应当至少在实施之日30日前公布；在紧急情况下，应当不迟于实施之日公布。

youdao

Tests assigned to the computer should be conducted no later than this due date.

分配给计算机的测试不能晚于该到期日期执行。

youdao

Bill of Lading must be dated not before the date of this credit and no later than July.17, 2004.

提单日期不得早于本信用证开具日期，但不得迟于2004年7月17日。

youdao

Indeed, when I was first elected for Yeovil in 1983, I promised myself that I would not do the job beyond my 60th birthday and would stand down no later than the first general election after that date.

BBC: Paddy Ashdown's letter of resignation