Energy Efficiency Test

Lighting products optical properties testing: light intensity distribution test, luminous flux testing, space chromaticity distribution test, color temperature testing, color rendering index test, spectrum distribution test, color deviation test, etc. EN62493 lighting products electromagnetic field (EMF) test, light biological safety assessment.

Energy efficiency certification: Energy Star, California CEC, DLC, DOE lighting Facts Label, Europe ERP directive, European Energy Efficiency Class, Australia GEMS, China Energy Label, Hong Kong Energy Efficiency, Efficient Lighting Initiative(EIL), etc.

Certification	The Relevant Provisions	Mark
Energy Star	Energy star voluntary certification, through the certification of products can be in the energy star label on products.
CEC	CEC belongs to compulsory certification, covering the product range includes: audio and video products, energy-saving lamps products, power products, ballast products.
ErP	ErP belongs to the European Union under the mandatory CE marking directive, ErP directive specifies the minimum performance and energy consumption of product requirements.
GEMS	Australia has the lowest level of energy efficiency labels, belongs to the compulsory certification.
EST	The energy saving trust has launched energy-saving certification marks, voluntary certification.