Standard No.:	GB 10810.5-2012
English Name:	Uncut finished spectacle lenses—Part 5:Requirements of abrasion-resistant for spectacle lens surfaces
Chinese Name:	眼镜镜片 第5部分: 镜片表面耐磨要求
Chinese Classification:	Y89    Other daily necessaries
Professional Classification:	GB    National Standard
ICS Classification:	11.040.70 11.040.70    Ophthalmic equipment 11.040.70
Source Content Issued by:	AQSIQ; SAC
Issued on:	2012-06-29
Implemented on:	2013-5-1
Status:	to be superseded
Superseded by:	GB/T 10810.5-2025 Uncut finished spectacle lenses―Part 5: Abrasion-resistant of surfaces test methods
Superseded on:	2026-3-1
Abolished on:	2026-03-01
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	204.0
Delivery:	via email in 1 business day

1 Scope This part specifies the requirements and the test methods for the surface abrasion resistance of the spectacle lenses. This part is applicable to the spectacle lenses with or without coating. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the dated versions apply. For undated references, the latest edition of the normative document (include all the amendments) applies. GB/T 2410-2008 "Determination of the Luminous Transmittance and Haze of Transparent Plastics" 3 Definitions

Foreword I 1 Scope 2 Normative References 3 Definitions 4 Requirements for the Surface (Convex Surface) Abrasion Resistance of the Spectacle Lens 5 Test Methods 6 Result Calculation Annex B (Normative) The Diagram of the Devices for Visual Inspection and the Haze Meter Annex C (Normative) Sketches of Steel Wool and Abrasion Tool Bibliography