Ashoka ("Ashoka Chakra") from its base was placed onto the center of the National Flag of India. The capital contains four lions (Indian / Asiatic Lions), standing back to back, mounted on a short cylindrical abacus, with a frieze carrying sculptures in high relief of an elephant, a galloping horse, a bull, and a lion, separated by intervening spoked chariot-wheels over a bell-shaped lotus. Carved out of a single block of polished sandstone, the capital was believed to be crowned by a 'Wheel of Dharma' (Dharmachakra popularly known in India as the "Ashoka Chakra"). The Sarnath pillar bears one of the
Flag of India to the BIS laboratories for testing. After quality testing, the material, if approved, is returned to the factory. It is then separated into three lots which are dyed saffron, white and green. The Ashoka Chakra is screen printed, stencilled or suitably embroidered onto each side of the white cloth. Care also has to be taken that the chakra is completely visible and synchronised on both sides. Three pieces of the required dimension, one of each colour, are then stitched together according to specifications and the final product is ironed and packed. The BIS then checks the colours and only then