What Is Standard Time?

Standard time, also known as winter time or normal time, is the local time in a country or region when there is no Daylight Saving Time (DST) in use.

Local and Standard Time, geography

India Standard Time – IST Time Zone

Standard Meridian of India

Mountain Time Zone - Wikipedia

Differences Between Greenwich Mean Time and Indian Standard Time

Indian Standard Time - New World Encyclopedia

2 Time Zones in India

STD 8th. (Geography) Local Time and Standard Time.

How to calculate standard time and local time - Quora

cycle time, normal time and standard allowance

Daylight Saving Time vs Standard Time - AP-NORC

SOLVED: What is the universal standard of time?