GB/T 16895.7-2021
Low-voltage electrical installations—Part 7-704: Requirements for special installations or locations—Construction and demolition site installations (English Version)

Standard No.
GB/T 16895.7-2021
Language
Chinese, Available in English version
Release Date
2021
Published By
国家市场监督管理总局、中国国家标准化管理委员会
Latest
GB/T 16895.7-2021
Replace
GB/T 16895.7-2009
Scope
The requirements of this document apply to construction and demolition sites that are used during construction and demolition operations and are removed after completion of the operations. Examples are as follows: --- construction of new buildings; --- maintenance, alteration, extension or demolition of existing buildings or part of them; --- engineering construction; --- earthworks; --- similar nature engineering. The requirements of this document apply to fixed or mobile installations. These requirements do not apply to installations in the administrative premises of the construction site (e.g. offices, cloakrooms, conference rooms, commissaries, restaurants, dormitories, toilets). 704.

GB/T 16895.7-2021 Referenced Document

  • IEC 60245-4 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 4: Cords and flexible cables
  • IEC 60309-1 Corrigendum 1 — Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes — Part 1: General requirements*， 2023-05-17 Update
  • IEC 60309-2 Plugs, fixed or portable socket-outlets and appliance inlets for industrial purposes - Part 2: Dimensional compatibility requirements for pin and contact-tube accessories
  • IEC 60364-5-53:2001 Electrical installations of buildings - Part 5-53: Selection and erection of electrical equipment; Isolation, switching and control

GB/T 16895.7-2021 history

  • 2021 GB/T 16895.7-2021 Low-voltage electrical installations—Part 7-704: Requirements for special installations or locations—Construction and demolition site installations
  • 2009 GB 16895.7-2009 Low-voltage electrial installatioins.Part 7-704:Requuirements for special installations or locations.Construction and demolition site installations
  • 2000 GB 16895.7-2000 Electrical installations of buildings. Part 7: Requirements for special installations or locations. Section 704 -- Construction and demolition site installations
Low-voltage electrical installations—Part 7-704: Requirements for special installations or locations—Construction and demolition site installations

GB/T 16895.7-2021 -All Parts

GB/T 16895.1-2008 Low-voltage electrical installations Part 1: Basic principles, general characteristic evaluation and definitions GB/T 16895.10-2021 Low-voltage electrical installations—Part 4-44: Protection for safety—Protection against voltage disturbances and electromagnetic disturbances GB/T 16895.13-2022 Low-voltage electrical installations—Part 7-701: Requirements for special installations or locations—Locations containing a bath or shower GB/T 16895.14-2010 Electrical installations of buildings.Part 7-703:Requirements for special installations or locations.Rooms and cabins containing sauna heaters GB/T 16895.15-2002 Electrical installations of buildings Part 5: Selection and erection of electrical equipment Section 523: Current-carrying capacities in wiring systems GB/T 16895.16-2002 Electrical installations of buildings--Part 4: Protection for safety--Chapter 44: Protection against overvoltages--Section 444: Protection against electromagnetic interferences(EMI) in installations of buildings GB/T 16895.17-2002 Eletrical installations of buildings--Part 5: Selection and evection of electrical equipment--Section 548: Earthing arrangements and equipotential bonding for information technology installations GB/T 16895.18-2010 Electrical installations of buldings.Part 5-51: Selection and erection of electrical equipment.Common rules GB/T 16895.19-2017 Low-voltage electrical installations—Part 7-702: Requirements for special installations or locations—Swimming pools and fountains GB/T 16895.2-2017 Low-voltage electrical installations—Part 4-42: Protection for safety—Protection against thermal effects GB/T 16895.20-2017 Low-voltage electrical installations—Part 5-55:Selection and erection of electrical equipment—Other equipment GB/T 16895.21-2020 Low-voltage electrical installations—Part 4–41：Protection for safety—Protection against electric shock GB/T 16895.22-2022 Low-voltage electrical installations—Part 5-53: Selection and erection of electrical equipment—Devices for protection for safety, isolation, switching, control and monitoring GB/T 16895.23-2020 Low-voltage electrical installations—Part 6: Verification GB/T 16895.24-2005 Electrical installations of buildings-Part 7-710:Requirements for special installations or locations-Medical locations GB/T 16895.25-2022 Low voltage electrical installations—Part 7-711: Requirements for special installations or locations—Exhibitions, shows and stands GB/T 16895.26-2005 Electrical installations of buildings-Part 7-740:Requirements for special installations or locations-structures,amusement devices and booths at fairgrounds,amusement parks and circuses GB/T 16895.27-2012 Low-voltage electrical installations - Part 7-705: Requirements for special installations or locations - Agricultural and horticultural premises GB/T 16895.28-2017 Low-voltage electrical installations—Part 7-714:Requirements for special installations or locations—External lighting installations GB/T 16895.29-2008 Electrical installations of buildings - Part 7-713: Requirements for special installations and locations - Furniture GB/T 16895.3-2017 Low-voltage electrical installations—Part 5-54: Selection and erection of electrical equipment—Earthing arrangements and protective conductors GB/T 16895.30-2008 Electrical installations of buildings - Part 7-715: Requirements for special installations or locations - Extra-low-voltage lighting installations GB/T 16895.31-2008 Electrical installations of buildings - Part 7-717: Requirements for special installations or locations - Mobile or transportable units GB/T 16895.32-2021 Low voltage electrical installations—Part 7-712: Requirements for special installations or locations—Solar photovoltaic (PV) power supply systems GB/T 16895.33-2021 Low-voltage electrical installations—Part 5-56: Selection and erection of electrical equipment—Safety services GB/T 16895.34-2018 Low-voltage electrical installations—Part 7-753: Requirements for special installations or locations—Heating cables and embedded heating systems GB/T 16895.35-2023 Low-voltage electrical installations Part 8-1: Functional energy efficiency GB/T 16895.4-1997 Electrical installations of buildings--Part 5:Selection and erection of electrical equipment--Chapter 53:Switchgear and controlgear GB/T 16895.5-2012 Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent GB/T 16895.6-2014 Low-voltage electrical installations.Part 5-52: Selection and erection of electrical equipment.Wiring systems GB/T 16895.7-2021 Low-voltage electrical installations—Part 7-704: Requirements for special installations or locations—Construction and demolition site installations GB/T 16895.8-2010 Low-voltage eletrical installations.Part 7-706:Requirements for special installations or locations.Conducting locations with restricted movement GB/T 16895.9-2000 Electrical installations of buildings Part 7: Requirements for special installations or locations Section 707-Earthing requirements for the installation of data processing equipment


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