Energy Efficiency Testing Laboratory for Lighting Products

GTG Group energy efficiency testing laboratory for lighting products equipped with state-of-the-art testing equipment and can perform comprehensive energy efficiency testing.

1. Visit our energy efficiency testing labs in Dongguan, China

GTG Group energy efficiency testing laboratory for lighting products equipped with state-of-the-art testing equipment and can perform comprehensive energy efficiency testing.

2. More about the lab

Products we specialize in

It’s important to note that the list below is not exhaustive. Wanted to know if your product is within our testing scope? Please fill out our short form, our expert will be glad to assist you further.

Light Source:

LED tube;
Fluorescent lamp;
LED bulb;

Fixed luminaires:

Ceiling lamp;
Wall lamp;
Wall washer;
Pendant light;
Frame lamp;
Bay light;
Track light;
Street light;
…

Recessed luminaires:

Downlight;
Panel light;
Spot light;
Underground lamp;
Underwater lamp;
Linear strip light;
…

Portable luminaires:

Table lamp;
Floor lamp;
Handlamp;
…

Others:

Floodlight;
Emergency lamp;
Night light;
Advertising light;
Mirror light;
…

LED Drivers:

Independent LED driver;
Built in LED driver;
Integrated LED driver;
…

LED Modules:

RGB LED module;
Full color LED module;
Single color LED module;
Dual color LED module;
Low voltage LED module;
High voltage LED module;
…

Energy efficiency certifications we specialize in

Typical testing capabilities

LM-79 integrating sphere program
Photometric and electrical parameter
LM-80 (Lumen maintenance)
LM-82
LM-84
Spatial photometric distribution (Light distribution curve, Beam angle)
Spatial chromaticity distribution
Light source flicker test
Light source warm-up time
Light source starting time
TM-21 lifetime estimation
TM-28 lifetime estimation
TM-33
Aging test
IEC TR 62778
IEC/EN 62471 light emission test
…

Testing standards we specialize in

(EU) 2019/2020	Ecodesign requirements for light sources and separate control gears pursuant to Directive 2009/125/EC of the European Parliament and of the Council
(EU) 2019/2015	Supplementing Regulation (EU) 2017/1369 of the European Parliament and of the Council
2021 No. 1095	The ecodesign for energy-related products and energy information (lighting products)
IES LM-79	Optical and electrical measurements of solid state lighting products
ANSI/IES LM-80	Measurement of luminous flux and color maintenance for LED packages, arrays, and modules
IES LM-82	Characterization of LED light engines and LED lamps for electrical and photometric properties as a function of temperature
IES LM-84	Measuring optical radiation maintenance of LED lamps, light engines, and luminaires
IEEE Std 1789	IEEE recommended practices for modulating current in high-brightness leds for mitigating health risks to viewers
NEMA 77	Measurement and recommended limits for flicker and stroboscopic effect in solid state LED lamps
IES TM-21	Projecting long term lumen maintenance of LED light sources
ENERGY STAR® Program Requirements for Lamps (Light Bulbs)	Product specification for ENERGY STAR certified Lamps
ENERGY STAR® Program Requirements for Luminaires	Product specification for ENERGY STAR certified Luminaires
CEC-140-2021-002	California Code of Regulations Title 20
CEC-400-2018-021-CMF	Building energy efficiency standards title 24, part 6, and associated administrative regulations in part 1
10 CFR 430 Appendix BB to Subpart B	Energy conservation program for consumer products
GB/T 7922	Method of measuring color of light sources
GB/T 9468	General requirements for the photometry and goniophotometry of luminaries
GB/T 34446	Performance requirements of fixed LED luminaires for general lighting
GB/T 30413	Performance requirements for recessed LED luminaires
GB/T 24907	LED lamps for road lighting performance specifications
GB/T 34452	Performance requirements of portable LED luminaires for general lighting
GB 37478	Minimum allowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting
GB 30255	Minimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting
GB/T 29296	Self-ballasted LED reflector lamps – Performance requirements
GB/T 29295	Test methods of performance of self-ballasted LED reflector lamps
GB/T 29294	Performance requirements for LED downlights
GB/T 29293	Measurement methods of the performance for LED downlights
GB/T 24824	Measurement methods of LED modules for general lighting
GB/T 31831	Technical requirements for application of LED indoor lighting
CQC 3155	Energy conservation certification criteria for lighting products used in classrooms in schools and kindergarten
GB/T 24825 IEC 62384 EN IEC 62384 BS EN IEC 62384	DC or AC supplied electronic controlgear for LED modules—Performance specifications
GB/T 24908 IEC 62612+A1+A2 EN 62612+A11+A1+A2 BS EN 62612+A1+A2	Performance standards for non-directional self-ballasted LED general lighting.
GB/T 31897.1 IEC 62722-1 EN 62722-1 BS EN 62722-1	Luminaire performance – Part 1: General requirements
GB/T 31897.201 IEC 62722-2-1 EN 62722-2-1 BS EN 62722-2-1	Luminaire performance – Part 2-1: Particular requirements for LED luminaires
GB/T 24823 IEC 62717+A1+A2 EN 62717+A2 BS EN 62717+A2	LED modules for general lighting – Performance requirements

Click the pictures to view more! If you're interested in visiting our laboratories on site, please fill out our short form, we'd be glad to arrange the hotel and everything!

3. One-stop solution

By working with GTG Group, you will enjoy the convenience of completing all of your tests (EMC, RF, wireless, safety, energy efficiency, environmental, durability, performance, chemical and other tests) and receive certification for your product from a single accredited lab. You will also eliminate the headaches of using multiple labs, delays in logistics, and shipping costs. Contact us today!

Ready to get a free quote?

We offer competitive pricing for our testing and certification services. And our team is always available for any general inquiries, or technical discussions regarding compliance testing/certification. Speak to a GTG Group expert by filling out our short form.

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Have questions about product testing and certification in reference to standards interpretations, applicability of standards, or country-specific requirements?

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Accreditation

View our comprehensive testing scope, standards we cover, and see our full accreditation here.

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Ready to get a free quote?

We offer ompetitive pricing for our testing and certification services. And our team is always available for any general inquiries, or technical discussions regarding compliance testing/certification.

Contact us on 0086-18188898539 to talk to our team, or request a free quote by filling out our short form below.

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GTG Group have helped thousands of organizations access the global markets with international approval over 13 years!