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Testing Lab of Lighting Products Guangdong GTG Testing Technology Co., Ltd.

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: Luminaire Testing & Certification Body GTG Lighting Division Accreditation, capability and services in one page

We are a third-party testing and certification body dedicated to lighting products, headquartered in Songshan Lake, Dongguan. Safety, EMC, energy efficiency, photometry and photobiological testing, together with market access for the EU, Au…
2020-08-21 10

: Luminaire RCM Certification: who owns the mark, how it is applied, and where it goes wrong

For luminaires exported to Australia and New Zealand, the RCM on the product is the visible face of compliance: owned jointly by ERAC and ACMA, it carries electrical safety, EMC and radio claims at once, and since March 2016 it has replaced…
2020-08-21 80

: Luminaire SAA Certification: a certificate is only one step, EESS registration and RCM marking complete the picture

For luminaires exported to Australia and New Zealand, what the industry calls "SAA certification" is not a single certificate: electrical safety access runs through the EESS framework, managed in three risk levels with different c…
2020-08-21 89

: LED Luminaire ErP Testing: one light source, or a product containing one?

For an LED luminaire under the EU ErP rules, the work does not start on the integrating sphere. It starts with determining the product's regulatory role. There is one criterion: whether the light source inside the luminaire can be taken…
2020-08-21 111

: EU ErP Energy Efficiency Testing: What is Tested, How to Use Tolerances, and What Technical Documents Need to Be Maintained

EU ErP energy efficiency testing is the compliance process of measuring, calculating and registering the energy efficiency, functional and information parameters of light sources and separate control gear under the ecodesign regulation (EU)…
2020-08-21 157

: Photobiological Safety Testing for Luminaires: How the Risk Group Is Decided, How Labels Are Applied, and How Eye-Comfort Claims Should Be Made

Photobiological safety testing for luminaires means measuring the optical radiation of a luminaire from 200 nm to 3000 nm against the eight hazard categories defined in the IEC 62471 series, comparing the results with the standard limits an…
2020-08-21 157

: IES Testing for Luminaires: How the Report Is Produced, How to Read It, and How to Use It in Design and Tendering

IES testing for luminaires is the process of testing the photometric, electrical and lumen-maintenance characteristics of LED luminaires and light sources to the IES (Illuminating Engineering Society, North America) family of standards, and…
2020-08-21 124

: Lighting energy efficiency certification: When a lamp enters different markets, which sets of "energy efficiency tests" must it pass?

Lamp energy efficiency certification refers to the process of testing various indicators of lamps, such as luminous efficacy, power factor, standby power consumption, color rendering index, and flicker, in accordance with the energy efficie…
2020-08-21 182

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