توضیحات :
NFPA 70E – Standard for Electrical Safety in the Workplace ®
۲۰۲۱ Edition
ARTICLE 90
Introduction
۹۰-۱ Purpose. The purpose of this standard is to provide a practical safe working area for employees relative to the hazards arising from the use of electricity.
۹۰-۲ Scope.
(A) Covered. This standard addresses electrical safety-related work practices, safety-related maintenance requirements, and other administrative controls for employee workplaces that are necessary for the practical safeguarding of employees relative to the hazards associated with electrical energy during activities such as the installation, removal, inspection, operation, maintenance, and demolition of electric conductors, electric equipment, signaling and communications conductors and equipment, and raceways. This standard also includes safe work practices for employees performing other work activities that can expose them to electrical hazards as well as safe work practices for the following:
(۱) Installation of conductors and equipment that connect to the supply of electricity.
(۲) Installations used by the electric utility, such as office buildings, warehouses, garages, machine shops, and recreational buildings that are not an integral part of a generating plant, substation, or control center.
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