Which quality certification mark is used to ensure safety of electrical goods?

ISI

The correct answer is option 2- ISI.

The quality certification mark used to ensure the safety of electrical goods is the ISI mark.

The ISI mark is a certification mark issued by the Bureau of Indian Standards (BIS) in India. It signifies that a product meets specific safety and quality standards established by the BIS. The ISI mark ensures that electrical goods, as well as other products, adhere to the safety requirements and performance standards, thus protecting consumers from substandard products.