ISO16750-2 Electrical testing  This part of ISO 16750 describes the electrical loads. Electromagnetic compatibility (EMC) is not covered by this part of ISO 16750. Electrical loads are independent from the mounting location, but can vary due to the electrical resistance in the vehicle wiring harness and connection system.

ISO 16750-3 Mechanical testing   This part of ISO 16750 describes mechanical loads. 

ISO16750-4 Environmental testing This part of ISO 16750 describes climatic loads.

ISO16750-5 Chemical testing This part of ISO 16750 describes chemical loads. It is not designed to evaluate whether an electrical/electronic system/component is suitable for performing during continuous contact with an agent, such as a fuel pump immersed continuously in fuel.