GB/T 23285-2009 specifies the measurement method of film thickness in the thickened area of the window card in the microscopic photography technology. The standard specifies the measurement principle, required equipment, measurement procedure and data processing method, and standardizes the operation process of the film thickness measurement in the thickened area of the window card. It provides a unified technical standard for the mass detection and production control of the window card in the field of microphotography, and guarantees the mass and adaptability of the window card products in microscopic storage, retrieval and other applications.
| Status | Active |
|---|---|
| CCS | A14 | ICS | 37.080 |
| Release Date | 2009-03-13 00:00:00 | Implementation Date | 2009-09-01 00:00:00 |