To find out the product(s) that require(s) the Bureau of Indian Standards (BIS) Marking, please refer to the mandatory certifications in India (//www.bis.gov.in/product-certification/products-under-compulsory-certification/) or search using BIS know your standards (//www.services.bis.gov.in/php/BIS_2.0/bisconnect/knowyourstandards/indian_standards/isdetails)