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| Position: Chinese Standard in English/GB 11533-1989 |
| GB 11533-1989 STANDARD logarithmic visual acuity charts (English Version) | |||
| Standard No.: | GB 11533-1989 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 4500 words | Price(USD): | 130.0 remind me the price change |
| Implemented on: | 1990-5-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 11533-1989 |
| English Name: | STANDARD logarithmic visual acuity charts |
| Chinese Name: | 标准对数视力表 |
| Chinese Classification: | C56 School sanitation |
| Professional Classification: | GB National Standard |
| ICS Classification: | 11.040.70 Ophthalmic equipment |
| Issued by: | Ministry of Health |
| Issued on: | 1989-03-27 |
| Implemented on: | 1990-5-1 |
| Status: | superseded |
| Superseded by: | GB 11533-2011 GB/T 11533-2011 Standard for logarithmic visual acuity charts |
| Superseded on: | 2012-5-1 |
| Language: | English |
| File Format: | |
| Word Count: | 4500 words |
| Price(USD): | 130.0 |
| Delivery: | via email in 1~3 business day |