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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
21 CFR 1040.10 is not an ordinary "quality recommendation" but a manda
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1、 Basic Information of StandardsGB 4943.1-2022 "Audio, Video, Information
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1、 First, clarify the regulatory path: registration of radiation electronic prod
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1、 First, explain the standard positioningANSI Z136.1-2022 "Laser Safety Us
First, distinguish between two systemsGreat Britain region (England, Scotland, W