This product complies with GB5013 "Rubber insulated cables with rated voltages of 450/750V and below", JB8735 "Rubber insulated cords and flexible cables with rated voltages of 450/750V and below" and Q/JQ03 "Cables for submersible pumps with rated voltages of 450/750V and below" Standard production, but also according to the International Electrotechnical Commission recommended standards IEC, British standards, German standards and American standards according to user needs.