Gas cylinders — Design, construction and testing of refillable composite gas cylinders and tubes — Part 1: Hoop wrapped fibre reinforced composite gas cylinders and tubes up to 450 l ((ISO 11119-1:2020))
This document specifies minimum requirements for the material, design, construction andworkmanship, manufacturing processes, examination and testing at time of manufacture for:— type 2 composite hoop wrapped cylinders or tubes with a load-sharing metal liner and compositereinforcement on the cylindrical portion only;— water capacities up to 450 l;— the storage and conveyance of compressed or liquefied gases;— cylinders and tubes with composite reinforcement of carbon fibre, aramid fibre or glass fibre (or amixture thereof) within a matrix or steel wire to provide circumferential reinforcement;— a minimum design life of 15 years.This document does not address the design, fitting, and performance of removable protective sleeves.NOTE 1 References to cylinders in this document include composite tubes if appropriate.NOTE 2 ISO 11439 applies to cylinders intended for use as fuel containers on natural gas vehicles andISO 11623 covers periodic inspection and re-testing of composite cylinders.
View in