NZS 19880.2:2025

Gaseous hydrogen – Fuelling stations Part 2: Dispensers and dispensing systems

The objective of this standard is to define safety requirements and test methods for the components and systems that enable the transfer of compressed hydrogen to a hydrogen vehicle, as addressed in ISO 19880-1, via a hydrogen dispenser with dispensing pressures up to the H70 pressure class designation.

This document applies to a hydrogen-dispensing system, referred to as a ‘dispenser’. The configuration of the dispenser can range from:

1. A dispenser cabinet, located in the fuelling area, that can perform all of the functionality needed to deliver hydrogen to a vehicle; to
2. A minimum set of components mounted in or on (as applicable) a dispenser cabinet or other supporting structure as appropriate, with the remaining functionality provided elsewhere in the hydrogen fuelling station.

This document specifies the requirements for hydrogen dispensers and provides some specific references to other standards for individual components included in the hydrogen dispenser, such as valves (ISO 19880-3) and hoses (ISO 19880-5). It covers general requirements for supporting the fuelling protocol and directs the user to ISO 19880-1 for additional requirements and the test methods required to verify proper fuelling protocol implementation.

This standard does not specify the accuracy of flow meters that can be used to meter dispensed fuel.

This standard was prepared by the Standards New Zealand P3652 committee and has been reproduced as a modified adoption of ISO 19880-2:2025, Gaseous hydrogen – Fuelling stations – Part 2: Dispensers and dispensing systems.

Keep me up-to-date

Sign up to receive updates when there are changes to this standard