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GB/T 39798-2021 Active
GB/T 39798-2021 Test methods for optical properties of glass used on multiple units
Abstract
This standard specifies the test methods for the secondary image deviation, optical distortion, haze, light transmittance, optical deformation angle, and color deviation of EMU train windows. This standard applies to the optical performance testing of the front and side windows of EMU trains. Other rail vehicle windows can refer to and implement it accordingly.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 39798-2021 |
| CCS | Industrial technology glass |
| ICS | \nGlass Composite |
| Implement Date | 2021-10-01 |
Price
$ 50.00
Subtotal
$ 50.00
Tax
$ 0.00
Order Total (incl. tax)
$ 50.00