These clocks are the basis for CoordinatedUniversalTime (UTC), which in 1972 became the basis for global commerce.
这些原子钟的时间是协调世界时(utc)的基础，在1972年协调世界时开始成为全球商务活动的依据。
2
Note that there is a postfix "Z" for the DOB of the customer, which means the same time zone as CoordinatedUniversalTime (UTC).
请注意客户的 DOB 后有一个后缀 “Z”，这意味着与协调世界时（UTC）在同一个时区。
3
Is it the user's time zone, the time zone of the affected party (such as a remote office or process), or an arbitrary time zone standard, such as UTC (CoordinatedUniversaltime)?