This document specifies the following points regarding the minimum requirements for an overfill prevention system:
- functions;
- major components;
- characteristics;
- test methods.
This document is applicable to overfill prevention systems for liquid fuels having a flash point up to but not exceeding 100 °C, excluding liquefied petroleum gas (LPG).
NOTE Vapour path detection is not part of this standard but can be provided as an option.