GB 17342-1998
Ophthalmic instrument--Trial case lenses (English Version)
- Standard No.
- GB 17342-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2010-07
- Replace By
- GB 17342-2009
- GB/T 17342-2009
- Latest
- GB 17342-2009
- GB/T 17342-2009
- Scope
- This standard specifies the basic requirements for various trial lenses used to test the refractive defects of the human eye. This standard applies to all kinds of full-aperture and reduced-aperture trial lenses.
GB 17342-1998 history
- 2009 GB 17342-2009 Ophthalmic instrument-Trial case lenses
- 1998 GB 17342-1998 Ophthalmic instrument--Trial case lenses
