These tools are insulated, marked and tested in accordance with the UK Electricity Supply Industry standard ESI 26-3 issue 2 1984.,They also conform to the requirements of IEC 78 （draft document）, EDF： ST specification technique No
1 （France）, VDE 0680//2 Part II （Germany） and B.S
2559 Pt 3：1973 （UK）
Designed to protect the user during live working, accidental contact or flashover when working on or adjacent to energised systems, and guaranteed up to 1000V Insulation tested to a minimum of 10kV, 50 Hz for 3 minutes
