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| Position: Chinese Standard in English/GB/T 40230.1-2021 |
| GB/T 40230.1-2021 Methods of visual fatigue test and evaluation—Part 1:Ophthalmology and optometry (English Version) | |||
| Standard No.: | GB/T 40230.1-2021 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 7500 words | Price(USD): | 225.00 remind me the price change |
| Implemented on: | 2021-12-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 40230.1-2021 |
| English Name: | Methods of visual fatigue test and evaluation—Part 1:Ophthalmology and optometry |
| Chinese Name: | 视疲劳测试与评价方法 第1部分：眼视光学 |
| Chinese Classification: | A25 Human Engineering |
| Professional Classification: | GB National Standard |
| Issued by: | SAMR; SAC |
| Issued on: | 2021-05-21 |
| Implemented on: | 2021-12-1 |
| Status: | valid |
| Language: | English |
| File Format: | |
| Word Count: | 7500 words |
| Price(USD): | 225.00 |
| Delivery: | via email in 1~3 business day |