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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、 Basic concepts of ERP certificationERP (Energy related Products Directive) is
I. What is IEC 60335‑2‑27 Testing for Beauty Device Face Masks?IEC 60335‑2‑27 is
Infrared LEDs (wavelength range: 780nm–3000nm) feature high efficiency, environm
1、 Regulatory framework and core directivesElectric water heaters entering the E
In the development and application of lasers, the beam quality factor and intens
With the widespread adoption of LED lighting, consumers are paying attention not
1、 Regulatory framework and scope of applicationWashing machines exported to the
I. Laser Rust Removal Machine: An Efficient and Eco‑Friendly Surface Treatment T
The United States stands as one of the world’s largest consumer markets for port
Dishwashers exported to the EU market must complete ERP Energy related Products