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 China 'IEC 63145-20-20-2019 ' standard english version summary:

 

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

IEC 63145-20-20-2019

Eyewear display - Part 20-20: Fundamental measurement methods - Image quality (Edition 1.0)
护目镜显示 第20-20部分:基本测量方法 影像质量

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Issued by:   The Standardization Administration of the People's Republic of China
 
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GB Standard Code IEC 63145-20-20-2019
Standard Category China International Standards
GB Standard English Title Eyewear display - Part 20-20: Fundamental measurement methods - Image quality (Edition 1.0)
GB Standard Chinese Title 护目镜显示 第20-20部分:基本测量方法 影像质量
Chinese Version Price $15 USD per 50 pages
English Translation Fee About $15  per 1 page (1,000 words)
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  • IEC 63145-20-20-2019
  • Eyewear display - Part 20-20: Fundamental measurement methods - Image quality (Edition 1.0)
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