T/COOA 002-2020 Active Group standards

T/COOA 002-2020 Children's prescription glasses

Publish Date: 2020-10-27 Implement Date: 2021-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/COOA 002-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Medical devices

ICS Name: Ophthalmic equipment

Publish Date: 2020-10-27

Implement Date: 2021-01-01

Scope

Scope: This document specifies the fitting requirements, test methods, and marking, packaging, transportation, and storage for children's prescription glasses. This document applies to single-vision prescription glasses for children. The safety and transmission ratio technical requirements for myopia prevention and control glasses for children can refer to this document, and other related requirements shall be determined by the manufacturer. Main technical content: This standard applies to single-vision and multifocal prescription glasses for children. The main technical indicators include: materials, surface quality, lens thickness, optical requirements of lenses (top focal length, cylindrical lens axis direction, horizontal distance of optical center, etc.), transmission ratio performance, frame requirements (appearance quality, plating performance (coating performance), flame retardancy, nickel release amount, etc.), and assembly quality. Among them, the optical parameters of lenses, the UV requirements in transmission ratio performance, and the impact resistance performance are higher than those of adult prescription glasses. Nickel release amount is proposed for the first time in the standard for prescription glasses.