GB/T 4798.3-2007 Environmental conditions existing in the application of electric and electronic products—Part 3:Stationary use at weather-protected locations
GB/T 4798.3-2007 Environmental conditions existing in the application of electric and electronic products—Part 3:Stationary use at weather-protected locations
Basic Information
Scope
This section applies to the environmental parameter groups and their severity levels encountered by products used on the ground during normal use (including installation, shutdown, and maintenance). This section includes products installed in temporarily or permanently fixed places with climate protection, such as land and enclosed and sheltered places by the sea. It does not include products on and in vehicles. This section specifies only the environmental conditions that directly affect the performance of the products. Only these environmental conditions are considered. It does not describe the impact of these environmental conditions on the products. Environmental conditions caused by fire, explosions, and ionizing radiation, as well as those caused by other unexpected accidents, are not considered. Under special circumstances, the probability of these factors occurring should be taken into account. This does not include the microclimate inside the products.