Shivam went for buying a CFL from D-mart, what safety mark he should look for?

Shivam went for buying a CFL from D-mart,ISI safety mark he should look for

ISI mark is a certification mark for industrial products in India. The mark certifies that a product confirms to the Indian Standard(IS), mentioned as CM/L-xxxxxxx on top of the mark, developed by the Bureau of Indian Standards (BIS), the national standards body of India