GB/T 28539-2023 Active National standards

GB/T 28539-2023 Ophthalmic optics—Contact lenses and contact lens care products—Determination of preservative uptake and release

Publish Date: 2023-09-07 Implement Date: 2024-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 28539-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Medical optical instruments and equipment, and endoscopes

ICS Name: Ophthalmic equipment

Publish Date: 2023-09-07

Implement Date: 2024-10-01

Pages: 12 pages

Scope

This document specifies the selection of test methods for the intake and release of preservatives in contact lenses, the preparation of samples, and general procedures for experimental guidance. This document is applicable to the testing of preservative intake and release in contact lenses and contact lens care products.