GB/T 44279-2024 "Temperature - Humidity - Vibration - Low Air Pressure Combined Environmental Test System" specifies the technical requirements and inspection methods for such systems, applicable to the manufacturing and inspection of related equipment. The system consists of an electrodynamic vibration table, interface components, and a test chamber, with the test chamber integrating three major subsystems: temperature, humidity, and low air pressure. Key parameters such as temperature deviation, heating and cooling rates, humidity tolerance deviation, vibration displacement and acceleration errors, and extreme low air pressure are defined, and the inspection procedures for each parameter are standardized. By simulating multi-factor coupled environments, the system is used to evaluate the comprehensive environmental adaptability of products.
| Status | Active | ||
|---|---|---|---|
| CCS | N73 | ICS | 19.060 |
| Release Date | 2024-08-23 00:00:00 | Implementation Date | 2025-03-01 00:00:00 |
