Temporary Electrical Systems
Temporary Electrical Systems and Temporary Electrical Installations, what is the difference, BS 7909 or BS 7671?
BS 7909
BS 7909 Code of practice for temporary electrical systems for entertainment and related purposes. This British Standard gives recommendations for the management, design, setting-up and operation of temporary electrical systems using low voltage a.c. electricity, for the entertainment and similar or related industries. Mobile and transportable units with electrical installations that are used in these industries are also covered. Temporary electrical installation regulations.