GB/T 40178-2021: Ophthalmic optics - Formers

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Scope

This document specifies the characteristics of the formers which are used by
the edge-cutting instrument when the lens is edge-cut.
This document applies to the formers which are used by the edge-cutting
instrument when the lens is edge-cut.
This document does not apply to separate formers which are required for
additional processing of lenses, such as grinding.

Basic Data

Standard ID	GB/T 40178-2021 (GB/T40178-2021)
Description (Translated English)	Ophthalmic optics - Formers
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Y89
Word Count Estimation	6,671
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration