Question

explain the concept of Standard Time

Answer 1

Standard time is the synchronization of clocks within a geographical area or region to a single time standard, rather than using solar time or a locally chosen meridian (longitude) to establish a local mean time standard.

Answer 2

Answer ====== a uniform time for places in approximately the same longitude, established in a country or region by law or custom.

"it is at 8.30 standard time"