DS/HD 60364-7-704:2007+A11:2017 (SIK) ( Withdrawn )

Low-voltage electrical installations – Part 7-704: Requirements for special installations or locations – Construction and demolition site installations

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The following requirements are added:
704.1.1 The special requirements of this part apply to temporary installations for construction and
demolition sites during the period of the construction or demolition work, including for example the following:
– construction work of new buildings;
– repair, alteration, extension, demolition of existing buildings or parts of existing buildings;
– engineering works;
– earthworks;
– work of similar nature.
The requirements apply to fixed or moveable installations.
The rules do not apply to
– installations covered by the IEC 60621 series where equipment of a similar nature to that used in
surface mining applications is involved;
– installations in administrative locations of construction sites (offices, cloakrooms, meeting rooms,
canteens, restaurants, dormitories, toilets, etc.) where the general rules of Parts 1 to 6 of HD 60364
NOTE – For special situations, more severe requirements apply, e.g. HD 60364-7-706 for conductive locations with restricted
704.1.2 The requirements of this part are applicable to
– fixed installations limited to the assembly comprising the main controlgear and the main protective
NOTE – The place where such an assembly is located is considered to be the interface between the supply system and the construction
site installations.
– installations on the load side of the above assembly comprising mobile or transportable electrical
equipment as part of the movable installations.

Number of pages: 12

Published: 2018-06-01

Date of approval: 2017-09-25

Date of withdrawal: 2019-08-12

International relationships : HD 60364-7-704:2007 IDT IEC 60364-7-704:2005 MOD

ICS: 91.140.50 - Electricity supply systems

Item number: M319494



  • CLC/SC 64A

Danish committee