ISI Mark is a mark for industrial products. The mark certifies that a product conforms to the Indian Standard (IS) developed by the Bureau of Indian Standards (BIS), the national standards body of India. OVERVIEW ISI mark is a certification mark for industrial items in India. The marks ensures that an item affirms to the Indian Standard, mentioned as IS:xxxx on top of the mark, ... https://3mconsulting.co.in/product-certification/isi-mark-certification-consultants-india/