Which organization has been designated as the referral laboratory for the Bureau of Energy Efficiency (BEE) under the MoU to strengthen India's 'Standards & Labeling (S&L) Program'?
1
Indian Standards Institute (ISI)
2
National Test House (NTH)
3
Indian Energy Institute (IEI)
4
Energy Regulatory Commission (ERC)
5
Central Power Research Institute (CPRI)