标准编号：ISO 19880-5:2019
中文名称：气态氢燃料站 第5部分：分配软管和软管组件
英文名称：Gaseous hydrogen — Fuelling stations — Part 5: Dispenser hoses and hose assemblies
发布日期：2019-11
标准范围
This document specifies the requirements for wire or textile reinforced hoses and hose assemblies
suitable for dispensing hydrogen up to 70 MPa nominal working pressure, in the operating temperature
range of −40 °C to 65 °C.
This document contains safety requirements for material, design, manufacture and testing of gaseous
hydrogen hose and hose assemblies for hydrogen fuelling stations.
Hoses and hose assemblies excluded from the scope of this document are the following:
1) those used as part of a vehicle high pressure on-board fuel storage system,
2) those used as part of a vehicle low pressure fuel delivery system, and
3) flexible metal hoses.
NOTE 1 This document was developed primarily for hoses and hose assemblies for dispensing high pressure
hydrogen from refuelling dispensers to hydrogen vehicles. Requirements for hoses used to deliver hydrogen
from a transportable vessel (e.g. trailer) into a buffer storage of a station are addressed in ISO 16964.
NOTE 2 Hose assemblies include the hose with connectors on each end (see Figure 1). Each connector has two
basic functional elements that are addressed as described below:
1) Coupling to hose. This function is defined by requirements and verified (along with the hose itself) by
performance-based tests in this document.
2) Fitting for transition and connection to the piping system or equipment. This function is addressed by
reference to appropriate hydrogen equipment standards and piping codes.
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