General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 10810.2-2006
Scope
This part of GB 10810 specifies the requirements, test methods, signs and identification of the lenses of progressive zoom spectacle lenses with rough edges. This section applies to burr progressive focus spectacle lenses.
GB 10810.2-2006 Referenced Document
GB 10810.1 Uncut finished spectacle lenses.Part 1:Single-vision and multifocal lenses
GB 17341-1998 Optics and optical instruments--Focimeters