New Delhi [India], August 25 (ANI): Following the Centre's mandate to hallmark gold jewellery, the Bureau of Indian Standards (BIS) is considering opening more hallmarking centres across the country to meet the increased demand, said BIS Director-General Pramod Kumar Tiwari on Wednesday.<
New Delhi [India], January 20 (ANI): The National Green Tribunal (NGT) on Wednesday directed state pollution control boards to follow guidelines issued by Central Pollution Control Board (CPCB) for implementation of Gold Assaying and Hallmarking Centres.