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 fueling 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.
Published November 2019. Amendment 1 (clarification regarding electrical properties of lining material); DIS approved for FDIS. Activity has begun on the next edition focusing on the technical comments which were put on hold, and harmonization with the latest edition of ISO 19880-1. Available at https://www.iso.org/standard/73787.html
Convener: Karen Quackenbush