This standard prescribes the requirements, methods of sampling, and testing for water-based emulsion paints meant for interior decoration and protection of walls and ceilings. Engineers, architects, and quality control professionals use this code to verify the drying time, finish, consistency, and overall quality of interior paints before and during application.
Specifies requirements and methods of test for emulsion paint suitable for interior use on walls, ceilings, etc.
Quick Reference Values
Surface drying time (maximum)45 minutes
Hard drying time (maximum)4 hours
Residue on sieve (maximum)0.1 percent by mass
OpacityTo pass the test as per IS 101
Resistance to dry rubbingNo slight peeling or flaking
Practical Notes
Surface preparation is critical; ensure the substrate is cured, dry, and primed appropriately before evaluating the paint's on-site performance.
Do not confuse this code with exterior emulsion paints, which have stricter durability and weathering requirements covered under a different standard (IS 15489).
Drying times mentioned are at standard atmospheric conditions and may vary significantly with high humidity or low temperatures on site.