GB/T 18143-2011
ActiveOphthalmic instruments - Trial frames
眼科仪器 试镜架
Application Summary AI generated
This standard specifies the technical requirements, test methods, and marking for trial frames used in ophthalmic practice. It applies to the design and manufacturing of frames that hold trial lenses during subjective refraction testing in optometry clinics and hospitals. The standard ensures accuracy, durability, and safety for frames used in vision assessment and corrective lens prescription.
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