GB/T 20159.1-2006 "Classification of environmental conditions The relationship between environmental conditions classification and environmental testing and conversion guidelines, storage", focusing on the storage scenarios of electrical and electronic products. The standard describes the relationship between environmental conditions classification and environmental testing, provides the principles, methods and procedures for the conversion of the two, and clarifies the test types corresponding to temperature, Humidity, air pressure, biology and other factors in the storage environment. Help to accurately evaluate the storage adaptability of products through testing, and provide a scientific basis for product design, production and mass control.