What is ISO 12614‑14 about?
ISO 12614‑14 is part 14 of the multi-series standard on differential pressure fuel content gauge which is a liquefied natural gas (LNG) fuel system component.
ISO 12614‑14 specifies tests and requirements for the differential pressure fuel content gauge, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
NOTE-
ISO 12614‑14 is not applicable to the following:
- Fuel containers
- Stationary gas engines
- Container mounting hardware
- Electronic fuel management
Who is ISO 12614‑14 for?
ISO 12614‑14 on differential pressure fuel content gauge is applicable to:
- Manufacturers of LNG vehicles
- Manufacturers of differential pressure fuel content gauge
- Vehicle regulatory authorities
- Vehicle repair shops
Why should you use ISO 12614‑14?
Good quality fuel system components are very important for the efficient functioning of an LNG vehicle. ISO 12614‑14 gives you guidelines for the construction of differential pressure fuel content gauges. These guidelines include the materials to be used and the method for assembly of those materials. This will help you manufacture durable fuel system components.
ISO 12614‑14 provides marking instructions on differential pressure fuel content gauge, these markings will help in identifying and tracing differential pressure fuel content gauge.
ISO 12614‑14 provides tests to check the hydraulic strength and external leakage and continued operation of differential pressure fuel content gauge. These tests will help you in measuring the strength of the differential pressure fuel content gauge.
What’s changed since the last update?
BS ISO 12614‑14:2021 edition cancels and replaces the first edition (ISO 12614‑14:2014), which has been technically revised.
The main changes compared to the previous edition are as follows:
- Editorial changes