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Position: Chinese Standard in English/DB31/T 1171-2019
DB31/T 1171-2019   Rules and regulations regarding screening of refractive error for school agedchildren and adolescents (English Version)
Standard No.: DB31/T 1171-2019 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 7500 words Price(USD):225.00 remind me the price change
Implemented on:2019-10-1 Delivery: via email in 1~3 business day
Standard No.: DB31/T 1171-2019
English Name: Rules and regulations regarding screening of refractive error for school agedchildren and adolescents
Chinese Name: 中小学生屈光不正筛查规范
Chinese Classification: C56    School sanitation
Professional Classification: DB    Provincial Standard
ICS Classification: 11.040.70 11.040.70    Ophthalmic equipment 11.040.70
Issued by: Shanghai Municipal Administration for Market Regulation
Issued on: 2019-06-27
Implemented on: 2019-10-1
Status: valid
Language: English
File Format: PDF
Word Count: 7500 words
Price(USD): 225.00
Delivery: via email in 1~3 business day
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