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Homepage>IEC 60364-7-704:2017 - Low-voltage electrical installations - Part 7-704: Requirements for special installations or locations - Construction and demolition site installations
download between 0-24 hoursReleased: 2017-03-28
IEC 60364-7-704:2017 - Low-voltage electrical installations - Part 7-704: Requirements for special installations or locations - Construction and demolition site installations

IEC 60364-7-704:2017

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

Installations électriques à basse tension - Partie 7-704: Exigences pour les installations ou emplacements spéciaux - Installations de chantiers de construction et de démolition

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English/French - Bilingual
Standard number:IEC 60364-7-704:2017
Released:2017-03-28
Language:English/French - Bilingual
DESCRIPTION

IEC 60364-7-704:2017

IEC 60364-7-7-704:2017 lays down requirements which apply to installations for construction and demolition sites for use during the period of the construction or demolition work which are intended to be taken out of service upon completion of the works. Examples include the following:
- construction work of new buildings;
- repair, alteration, extension or demolition of existing buildings or parts of existing buildings;
- engineering works;
- earthworks;
- work of similar nature. The requirements apply to fixed or moveable installations. This new edition includes the following significant technical changes with respect to the previous edition:
- clarification of the scope;
- clarification of compliance with standards;
- clarification of devices for isolation.