Reference number
ISO 11119-1:2020
© ISO 2025
International Standard
ISO 11119-1:2020
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
Edition 3
2020-11
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Published (Edition 3, 2020)

ISO 11119-1:2020

Language
Format
CHF 177
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Abstract

This document specifies minimum requirements for the material, design, construction and workmanship, 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 composite reinforcement 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 a mixture 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 and ISO 11623 covers periodic inspection and re-testing of composite cylinders.

General information

  • Status
     : Published
    Publication date
     : 2020-11
    Stage
    : International Standard under systematic review [90.20]
  • Edition
     : 3
    Number of pages
     : 39
  • Technical Committee :
    ISO/TC 58/SC 3
    ICS :
    23.020.35 
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