This standard specifies the characteristic quantities of precipitation and wind affecting electrical and electronic products and the classification of their environmental conditions. This standard is applicable to determine the severity level of precipitation and wind parameters that electrical and electronic products will be subjected to during transportation, storage and use.
GB/T 4797.5-1992 history
2017GB/T 4797.5-2017 Classification of environmental conditions.Environmental conditions appearing in nature.Precipitation and wind
2008GB/T 4797.5-2008 Classification of environmental conditions of electric and electronic products.Environmental conditions of nature.Precipitation and wind
1992GB/T 4797.5-1992 Environmental condiions appearing in naure of electric and elecronic products--Precipitation and wind