2025-09-01 17043S_01_EX 17043S_01_EX 1 September 2025 17043S_01_EX Impedance, differential time and tripping current test, earth resistance meter
2025-09-01 17043S_02_EX 17043S_02_EX 1 September 2025 17043S_02_EX Fault loop impedance with high current meter
2025-09-01 17043S_03_EX 17043S_03_EX 1 September 2025 17043S_03_EX DCV, ACV dielectric strength test meter
2025-09-01 17043S_04_EX 17043S_04_EX 1 September 2025 17043S_04_EX Leakage current, earth bond resistance meter