GB / T12085 optical and optical instrument environmental test method standards are divided into the following 16 parts:
1. Terminology and test scope;
2. Low temperature, high temperature, damp heat;
3. Mechanical force;
4. Salt spray;
5. Comprehensive test of low temperature and low pressure;
6. Sand and dust;
7. Drip and rain;
8. High pressure, low pressure, immersion;
9. Solar radiation;
10.Vibration (sinusoidal) and high temperature and low temperature comprehensive tests;
11. Long mold;
12. Pollution;
13. Comprehensive test of impact, collision or free fall and high temperature and low temperature;
14. Dew, frost, ice;
15. Broadband random vibration (digital control) and high temperature and low temperature comprehensive tests;
16. Comprehensive test of bouncing or constant acceleration and high temperature and low temperature.
The standard stipulates the test conditions, test procedures and environmental test marks for low temperature, high temperature and humid heat tests. It is applicable to optical instruments, instruments equipped with optical components and optical components. Variation program whose characteristics are affected by temperature and humidity.
The test is exposed to an internal test chamber with regulated air pressure or equipped with air circulation. The temperature in the effective working space of the test chamber should be uniform and consistent with the value of the control point. On the sample, the heat dissipation sample test should specify the temperature sensor and positioning installation position and number in the corresponding standard.
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