GB/T 12085.5-2010
GB/T 12085.5-2010 Optics and optical instruments—Environmental test methods—Part 5:Combined cold,low air pressure
Abstract
This section specifies the test conditions, conditioning tests, test procedures, and environmental test markings for low-temperature and low-pressure combined tests.
This section is applicable to optical instruments used in high-altitude areas, on aircraft instrument panels, or on missiles, as well as instruments equipped with optical components and optical components themselves.
The purpose of this test is to study the degree of change in the optical, thermal, chemical, and electrical characteristics of the samples under the influence of low temperatures and low pressures, including determining the additional effects of water condensation and freezing on the instruments or components.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 12085.5-2010 |
| CCS | Optical instruments |
| ICS | Optical equipment |
| Implement Date | 2011-05-01 |