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See Chinese contents: GB 11417.2-2012 GB 11417.2-2012: Ophthalmic optics -- Contact lenses -- Part 2: Rigid contact lenses specification
This Part of GB 11417 specifies the scope, terminology, definition, requirements, test method, sampling, inspection regulations, label, mark, and accompanying information of rigid contact lenses (hereinafter referred to as contact lenses). This Part applies to rigid cornea and scleral contact lenses.
