07-02-2013, 01:51 PM
ELECTRICAL WIRING
ELECTRICAL WIRING.ppt (Size: 82 KB / Downloads: 120)
STANDARDS FOR SAFETY
National Electrical Code
Local Electrical Code
Power Company Requirements
Underwriters Laboratory (UL)
NATIONAL ELECTRICAL CODE
History of the National Electrical Code
Purpose of the NEC
How Often the NEC is updated
Scope of the NEC
Enforcement of the NEC
Using the NEC
LOCAL ELECTRICAL CODES
Local authorities may adopt NEC
May adopt NEC with modifications
Local wiring permits and inspections
UNDERWRITERS LABORATORY
UL Listed assures product meets minimum safety standards
UL Listed does not mean that product is safe for all installations
UL Listed is not an indication of quality