Revised Standard from Last Update.

1. SCOPE

This standard (Part 3) defines the requirements for mobile phone handsets for inputting of text in English, Hindi and at least one additional Indian official language along with facility of message readability for all 22 Indian official languages.

2. REFERENCES

The standard given below contains provisions, which through reference in this text constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreement based on this standard are encouraged to investigate the possibilityof applying the most recent editions of the standards listed as follows:

16333 (Part 1) : 2015 Mobile phone handsets: Part 1 Safety requirements

16350 : 2016 Enhanced in script key board layout.