GB 50058-1992 Specifications for the design of electric systems in places with explosion and fire

Standard No.: GB 50058-1992
Language: Chinese
Release Date: 1992
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Replace By: GB 50058-2014
Lastest: GB 50058-2014

Scope: This specification is applicable to the electrical design of new construction, expansion and reconstruction projects where explosion and fire hazards occur or may occur during production, processing, handling, transshipment or storage. This specification does not apply to the following environments: 1. Underground mines; 2. Environments where gunpowder, explosives and detonators are manufactured, used or stored; 3. Electrical devices such as electrolysis and electroplating that use electric energy for production and are directly related to the production process Area: 4. Battery room: 5. The environment where strong oxidants and substances that can catch fire without an external ignition source are used; 6. Water, land and air transportation tools and offshore oil well platforms.

2014 GB 50058-2014 Code for design of electrical installations in explosive atmospheres
1992 GB 50058-1992 Specifications for the design of electric systems in places with explosion and fire

GB 50058-1992Specifications for the design of electric systems in places with explosion and fire