GB/T 14092.1-1993 focuses on the heat and humidity environmental conditions of mechanical products. The standard defines the key parameters of mechanical products in the heat and humidity environment, including Temperature range, Humidity level and rate of change. Clear the specific indicators of different levels of heat and humidity environment, and simulate the various heat and humidity conditions that products may encounter. Provide environment basis for mechanical product design, manufacturing, testing and use, help enterprises to consider the impact of heat and humidity factors on product performance, through optimization of design and process, enhance the adaptability and Reliability of mechanical products in heat and humidity environment, and ensure their stable operation.