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GB/T 40230.1-2021 English PDF (GBT40230.1-2021)

GB/T 40230.1-2021 English PDF (GBT40230.1-2021)

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GB/T 40230.1-2021: Methods of visual fatigue test and evaluation - Part 1: Ophthalmology and optometry
This document specifies the test methods and technical requirements for ophthalmology and optometry of visual fatigue. This document is applicable to the test and evaluation of visual fatigue caused by the long-term application of visual display terminal products or lighting products in various places of work and life, etc. This document is not applicable to the measurement of photo-biological safety effects on human beings brought by display or lighting products.

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