GB/T 33399-2016
ActiveOptical functional films—Polyethylene terephthalate(PET) film—Determination of thickness
光学功能薄膜 聚对苯二甲酸乙二醇酯(PET)薄膜 厚度测定方法
Application Summary AI generated
This standard specifies the test methods for measuring the thickness of polyethylene terephthalate (PET) films used in optical functional applications, such as display screens and optical components. It is applied in the manufacturing and quality control of PET films for electronics, optics, and packaging industries to ensure consistent thickness for optical performance and product reliability. The standard covers contact and non-contact measurement techniques, including mechanical and optical methods, for both laboratory testing and production line inspection.
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