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GB/T 40230.2-2021 Methods of visual fatigue test and evaluation—Part 2:Visual perception function 视疲劳测试与评价方法 第2部分：视知觉功能 - 英文版 |
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GB/T 40230.1-2021 Methods of visual fatigue test and evaluation—Part 1:Ophthalmology and optometry 视疲劳测试与评价方法 第1部分：眼视光学 - 英文版 |
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GB/T 22846-2009 Test methods of four points system for visually inspecting knitted fabrics 针织布（四分制）外观检验 - 英文版 |
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GB/T 23274.6-2009 Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method 二氧化锡化学分析方法 第6部分：硫酸盐的测定 目视比浊法 - 英文版 |
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