Rubber Hawai Chappals are covered under IS 10702:1992. BIS adopted this Indian standard after the draft finalized by the footwear sectional committee had been approved by the chemical division council. This standard specifies the requirements and sampling and testing methods for rubber Hawai Chappal for general use. This standard has been prepared to help manufacturers in maintaining product quality. In India, the rubber Hawai chappal, which serves as light-duty footwear for general use, is very popular.
Rubber Hawai Chappals are classified into two types based on the design of the sole. Type 1:-Rubber Hawai Chappal with a uniform sole thickness Type 2:-Rubber Hawai Chappal with taper sole design Rubber Hawai Chappal of both types must be made from natural or synthetic rubbers or a combination of the two. The material compound must be vulcanized, homogeneous, and free of sulphur bloom. The die marking must be neat and clean, and the surface must have a good finish that is free of blisters, cavities, collapses, and blemishes. The design, shape, colour, and surface of the component sheets shall be as agreed upon by the purchaser and the manufacturer.