What is ISO 15500‑18 about?
ISO 15500‑18 is part 18 of the multi-series standard that specifies tests and requirements for the filter, a compressed natural gas (CNG) fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
ISO 15500‑18 is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas in accordance with the ISO 15403 series.
Note-
ISO 15500‑18 is not applicable to the following:
- Liquefied natural gas (LNG) fuel system components located upstream of, and including, the vaporizer
- Fuel containers
- Stationary gas engines
- Container-mounting hardware
- Electronic fuel management
- Refuelling receptacles
Who is ISO 15500‑18 for?
ISO 15500‑18 on filter is useful for:
- Compressed natural gas vehicle manufacturers
- Compressed natural gas fuel system components manufacturers
- Designers and manufacturers of filter
- Vehicle maintenance and repair shops
Why should you use ISO 15500‑18?
ISO 15500‑18 gives you marking instructions that will allow you to identify and trace the filter in the supply chain.
ISO 15500‑18 lays out guidelines for the construction and assembly of the filter.
ISO 15500‑18 provides tests to check the applicability, continued operation and hydrostatic strength. These tests will help you manufacture high-quality filters.
What’s changed since the last update?
BS ISO 15500‑18:2020 is the third edition that cancels and replaces the second edition (ISO 15500‑18:2012), which has been technically revised. It also incorporates the Amendment ISO 15500‑18:2012/Amd.1:2016. The main changes compared to the previous edition are as follows:
- Serial number or data code became mandatory in marking;
- Removed vibration resistance test clause and added reference to ISO 15500‑2.
