What is ISO 20766 ‑ 12 – Non-return valve of LPG fuel systems about?
ISO 20766 is a series of international standards on road vehicles that specifies general information regarding the non-return valve component of liquefied petroleum gas fuel, intended for use on the types of motor vehicles.
ISO 20766 ‑ 12 is the 12 th part of the ISO 20766 series of documents that provides general d...
BS ISO 20766-12:2019 history
2019BS ISO 20766-12:2019 Road vehicles. Liquefied petroleum gas (LPG) fuel systems components - Non-return valve