GB/T 4798.7-2007
Environmental conditions existing in the application of electric and electronic products.Part 7: Portable and non-stationary use (English Version)

Standard No.

GB/T 4798.7-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

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

Latest

GB/T 4798.7-2007

Replace

GB/T 4798.7-1987

Scope

This part specifies the environmental parameter groups and their severity levels for portable and non-stationary products (including relocation, shutdown, maintenance, and repair). The environmental parameter group includes the following environmental conditions: ——environmental conditions for short-term placement and use of products; ——changes in environmental conditions caused by changes in locations; ——environmental conditions for products moving between different locations. The environmental conditions specified in this standard do not distinguish between the stages of product use, i.e. whether the product is only temporarily stationary or not, in a mobile and random state. Mobile and non-stationary use locations include land, offshore, weather-protected and non-weather-protected locations. Environmental conditions include mobility, which is part of portability and non-stationary use. The environmental conditions specified in this section are limited to those that directly affect product performance. Only such environmental conditions are considered. The effect of environmental conditions on the product is not specifically stated. Environmental conditions such as fire, explosion, plasma radiation, or all other unpredictable contingencies are excluded. In special occasions, the probability of accidents should be considered. The microclimate conditions inside the product are not included. See other parts of GB/T 4798 for stationary use, vehicles, ships, storage and transportation environmental conditions. A limited number of environmental condition levels cover a wide range of applications, and users of this standard should select the lowest level that covers the intended use conditions.

GB/T 4798.7-2007 Referenced Document

• GB/T 11804-2005 Environmental condition for electric and electronic products-Terminologies
• GB/T 4796-2001 Classification of environmental parameters and their severities of electric and electronic products
• GB/T 4797.1-2005 Environmental conditions appearing in nature of electric and electronic products Temperature and humidity
• GB/T 4798.10-2006 Environmental conditions existing in the application of electric and electronic products Guidance
• GB/T 4798.2-1996 Environmental conditions exsiting in the application of electric and electronic products. Transportation
• GB/T 4798.4-2007 Environmental conditions existing in the application of electric and electronic products- Part 4: Stationary use at non-weather-protected locations

GB/T 4798.7-2007 history

• 2007 GB/T 4798.7-2007 Environmental conditions existing in the application of electric and electronic products.Part 7: Portable and non-stationary use
• 1987 GB/T 4798.7-1987 Environmental conditions existing in the application of electric and electronic products--Portable and non-stationary use

GB/T 4798.7-2007 -All Parts