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We provide professional optical product testing services (laser product safety testing and performance parameter testing, photobiological safety testing for non‑laser products), as well as energy efficiency testing services (EU ErP energy efficiency testing, US DOE energy efficiency testing, California CEC energy efficiency testing), among others.
If you have requirements for laser products (laser product safety testing and laser performance parameter testing) and energy efficiency testing (EU ErP energy efficiency testing, US DOE energy efficiency, California CEC energy efficiency, UK energy efficiency testing), please feel free to email us at: admin@ctnt-cert.com
1、 What is IEC 62471IEC 62471 "Photobiological Safety of Lamps and Lamp Sys
I. IntroductionRed light therapy devices, as non‑invasive phototherapy equipment
Plug-in night lights are common consumer goods in North American households and
1、 What is Class 1 certificationClass 1 (Class 1 laser) is the highest safety le
I. Applications and Market Prospects of LED Large‑Panel Beauty DevicesIn recent
Europe’s ongoing energy transition has raised residents’ awareness of energy con
1、 Standard positioningThe laser uses GB/T 3836.22, which is essentially a "
I. Market Prospects for Fan Heater Exports to the EUFan heaters, with their inst
Laser source testing is far more than a simple measurement exercise; it is a cri
1、 What is the standardEN 60825-1 (corresponding to IEC 60825-1) is the fundamen