IS standard for coating material

IS 15489 - PAINT, PLASTIC EMULSION —SPECIFICATION, standard prescribes the requirements and methods of sampling and test for plastic emulsion paint used for interior and exterior protection and decoration of building surfaces after surface preparation and priming.

They classify, Plastic emulsion paint shall be of two types:

a) Type 1 For interior use, and

b) Type 2 For exterior use.

And again, four classes of products:

a) Matt finish,

b) Egg shell/satin finish,

c) Semi-glossy finish, and

d) Glossy finish.

Let see the testing method:

For other standards, refer: https://annayyachandrashekar.blogspot.com/2018/07/what-is-glossy-surface.html

Many thanks for google.com from where the details are collected.