Reference number
ISO 11515:2022
© ISO 2024
International Standard
ISO 11515:2022
Gas cylinders — Refillable composite reinforced tubes of water capacity between 450 l and 3000 l — Design, construction and testing
Edition 2
2022-08
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Published (Edition 2, 2022)

ISO 11515:2022

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CHF 173
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Abstract

This document specifies the minimum requirements for the materials, design, construction and performance testing of

—    Type 2 hoop-wrapped composite tubes,

—    Type 3 fully-wrapped composite tubes, and

—    Type 4 fully-wrapped composite tubes

with water capacities between 450 l and 3 000 l for storage and conveyance of compressed or liquefied gases with test pressures up to and including 1 600 bar[1] and a design life of at least 15 years.

This document is applicable to expected service temperatures between −40 °C and +65 °C.

NOTE       Type 4 tubes manufactured and tested to this document are not intended to contain toxic, oxidizing or corrosive gases.

This document is applicable to tubes with composite reinforcement of carbon fibre or aramid fibre or glass fibre (or a mixture thereof) in a matrix.

 

[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.

General information

  • Status
     : Published
    Publication date
     : 2022-08
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 45
  • Technical Committee :
    ISO/TC 58/SC 3
    ICS :
    23.020.35 
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