IS 1303 covers general purpose oil-based paints for protective and decorative coating of metal, wood, and masonry. Being replaced by alkyd enamels (IS 2932) and water-based paints for most applications, but still specified in government PWD works.
Specification for ready-mixed oil-based paints for general purpose protective and decorative use on metal, wood, and masonry surfaces.
Key Values
Drying time (touch dry)Max 8 hours
Drying time (hard dry)Max 24 hours
Coverage8-10 m²/litre/coat
Practical Notes
! Oil paints have longer drying time than synthetic enamels but better penetration on porous surfaces.
! CPWD specifications still reference IS 1303 for certain painting items.
! Being phased out in favour of synthetic enamel (IS 2932) and acrylic emulsion paints.