IET Wiring Regulations: Inspection, Testing and Certification (Paperback, 9 ed)

An Overview. Initial Verification. Testing Continuity of Protective Conductors. Testing Continuity of Ring Final Circuit Conductors. Testing Insulation Resistance (Insulation Resistance Tester). Special Tests Testing Polarity (Low-Resistance Ohmmeter). Testing Earth Electrode Resistance (Earth Electrode Resistance Tester or Loop Impedance Testers). Testing Earth Fault Loop Impedance Tester. Additional Protection (RCD Tester). Prospective Fault Current (PFC/PSCC Tester). Check of Phase Sequence (Phase Sequence Indicator). Functional Testing. Voltage Drop (Approved Voltmeter). Periodic Inspection. Certification