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GB/T 28539-2023 standard english translation version order

1. GB/T 28539-2023 Standard Chinese version , you can purchase directly online; After receive your payment, we will send the GB Standards PDF file to your Email within 24 Hr.
2. GB/T 28539-2023 Standard English version is not ready-made,need after get your order, then we translate them, time usually need 3-5 days.
Detail refere: "How to purchase the English version China GB Standards?"
  •  China "GB/T 28539-2023" Standards information:

  • NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

    GB/T 28539-2023

    Ophthalmic optics Contact lenses and contact lens care products Determination of preservative uptake and release
    眼科光学 接触镜和接触镜护理产品 防腐剂摄入和释放的测定

    Issued Date:  

    Implemented Date:

    Issued by:   The Standardization Administration of the People's Republic of China
     
    Thanks for your interest in "GB/T 28539-2023" standard !
    This GB standard english version is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days .

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    GB Standard Code GB/T 28539-2023
    Standard Category China National Standards
    GB Standard English Title Ophthalmic optics Contact lenses and contact lens care products Determination of preservative uptake and release
    GB Standard Chinese Title 眼科光学 接触镜和接触镜护理产品 防腐剂摄入和释放的测定
    Chinese Version Price $15 USD per 50 pages
    English Translation Fee About $15  per 1 page (1,000 words)
    Member Price   10%~50% off

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