What is a JEITA A measuring standard?

JEITA A stands for Japan Electronic Information Technology Association (Ver 1.0).
JEITA A measuring standard is based on the following conditions:
1. Screen saver: None.
2. Volume control: Mute.
3. Switch off the Wireless LAN switch.
4. Don't set the settings of McAfee Security Center
5. Turn off the Windows automatic updates
6. Close Prepare your VAIO
7. Close all Windows desktop gadgets
8. Set long battery life wallpaper VAIO Control Center
9. Go to VAIO Control Center - Power Management - Power Options - Uncheck Automatically enter Hibernate mode when battery is low

Common settings in Control Panel -> System and Security -> Power Options

* Power Plan
1. Select Power saver

   Change plan settings -> Change advanced power settings
   Sleep
       - Sleep after -> Never
       - Hibernate after -> Never
   Display
       - Dim display after -> 0
       - Turn off display after -> Never
   Battery
       - Low battery notification -> Off

JEITA Measuring Method a: 
* Display Brightness
   Change the brightness level to 16%.
      - Go to Change plan settings -> Change advanced power settings -> display -> Display brightness