GB 16895.7-2009 Low-voltage electrial installatioins.Part 7-704:Requuirements for special installations or locations.Construction and demolition site installations (English Version)
The special requirements of this part apply to temporary installations used as construction and demolition sites during construction or demolition operations, such as the following: - construction work for new buildings; - repair, modification, extension or demolition of existing buildings or - works involving parts of buildings; - public works; - earthworks; - works of a similar nature to the above. These requirements apply to fixed or movable installations. This Part does not apply to: - devices covered by the GB 9089 series of standards, where the equipment involved is similar to that used in surface mining. - Installations in administrative places (offices, changing rooms, meeting rooms, canteens, restaurants, dormitories, toilets, etc.) some common standards.
GB 16895.7-2009 Referenced Document
GB 5013.4 Rubber insulated cables of rated voltages up to and including 450/750V. Part 4: Cords and flexible cables
GB 7251.4 Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS)
GB/T 11918 Plugs,socket-outlets and couplers for industrial purposes--Part 1: General requirements
GB/T 11919 Plugs,socket-outlets and couplers for industrial purposes--Part 2: Dimensional interchangeability requirements for pin and contact-tube accessories
GB 16895.7-2009 history
2021GB/T 16895.7-2021 Low-voltage electrical installations—Part 7-704: Requirements for special installations or locations—Construction and demolition site installations
2009GB 16895.7-2009 Low-voltage electrial installatioins.Part 7-704:Requuirements for special installations or locations.Construction and demolition site installations
2000GB 16895.7-2000 Electrical installations of buildings. Part 7: Requirements for special installations or locations. Section 704 -- Construction and demolition site installations