GB 40070-2021 Hygienic requirements of study products for myopia prevention and control in children and adolescents

Standard Number: GB 40070-2021
Chinese:儿童青少年学习用品近视防控卫生要求
English:Hygienic requirements of study products for myopia prevention and control in children and adolescents

Effective Date:2022-03-01
Regulatory Authority:National Health Commission (NHSC)
Issuing Regulatory Authority:State Administration for Market Supervision and Administration, China National Standardization Administration

Adheres to international standards:N
PDF Downloadable:Y

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