GB/T 4797.1-1984
Environmental conditions appearing in nature of electric and electronic products--Temperature and humidity

Be replaced

Standard No.

GB/T 4797.1-1984

Language

Chinese

Release Date

1984

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Replace By

GB/T 4797.1-2005

Lastest

GB/T 4797.1-2018

Scope

This standard proposes the outdoor climate type represented by temperature and humidity parameters in my country, as the background material for selecting appropriate temperature and humidity severity levels for product applications. These climate types include all regions of my country except plateau regions with an altitude of more than 5,000 meters. This standard can also be used as background material when determining the environmental conditions for which the product will be used. When selecting the severity level of temperature and humidity for product application standards, the values listed in GB4796-84 "Classification of Environmental Parameters and Severity Classification of Electrical and Electronic Products" must be used.

GB/T 4797.1-1984 history

• 2018 GB/T 4797.1-2018 Classification of environmental conditions.Environmental conditions appearing in nature.Temperature and humidity
• 2005 GB/T 4797.1-2005 Environmental conditions appearing in nature of electric and electronic products Temperature and humidity
• 1984 GB/T 4797.1-1984 Environmental conditions appearing in nature of electric and electronic products--Temperature and humidity

GB/T 4797.1-1984 -All Parts