Technical Specifications for Temporary Electrical Safety in Construction Sites JGJ 46-2005

Author: None
Publisher:
Publish Date: 2005-07-01
Features: The main technical content of this specification is: 1. General Provisions; 2. Terms; 3. Temporary Power Supply Management; 4. Protection of External Power Lines and Electrical Equipment; 5. Grounding and Lightning Protection; 6. Distribution Rooms and Standby Power Supply; 7. Distribution Lines; 8. Distribution Boxes and Switch Boxes; 9. Electric Construction Machinery and Handheld Electric Tools; 10. Lighting. There are also three appendices. This specification was approved and published by the Ministry of Construction under Announcement No. 322, and it took effect on July 1, 2005. The original industry standard "Technical Specification for Temporary Power Supply in Construction Sites" JGJ46-88 was simultaneously abolished. This standard mainly introduces the technical specification for temporary power supply in construction sites, including: General Provisions, Terms, Abbreviations, Temporary Power Supply Management, Protection of External Power Lines and Electrical Equipment, etc.