Enviornment Minister Prakash Javadekar told the Lok Sabha in a written reply that the Bureau of Indian Standards has finalised an amendment in respect of maximum mercury of rated wattage upto 26 watts as 5 mg.
"The Ministry of Environment, Forest and Climate Change had constituted a task force to evolve a policy on environmentally sound management of mercury in Fluorescent Lamps.
"A technical committee constituted by this task force had prepared a guidelines for environmentally sound mercury management in Fluorescent Lamps sector," Javadekar said.
"As per a study carried out by The Energy and Resourses Institute (TERI), the level of mercury content in Compact Fluorescent Lamp (CFL) ranges from 3.5 mg to 6 mg per CFL," Javadekar said.
"The Bureau of Indian Standards has finalised an amendment to IS:15111 (Part I): 2002 Indian Standard for Self Ballasted Lamps for General Lighting Services (Safety Requirements) in April 2014 in respect of maximum mercury of rated wattage upto 26 watts as 5 mg per CFL," he said.