International Standard
ISO 11119-4:2016
Gas cylinders — Refillable composite gas cylinders — Design, construction and testing — Part 4: Fully wrapped fibre reinforced composite gas cylinders up to 150 l with load-sharing welded metallic liners
Reference number
ISO 11119-4:2016
Edition 1
2016-02
International Standard
Read sample
ISO 11119-4:2016
59757
Published (Edition 1, 2016)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 11119-4:2016

ISO 11119-4:2016
59757
Language
Format
CHF 173
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Abstract

ISO 11119-4:2016 specifies requirements for composite gas cylinders with load-sharing welded liners between 0,5 l and 150 l water capacity and a maximum test pressure of 450 bar for the storage and conveyance of compressed or liquefied gases.

NOTE 1 1 bar = 105Pa = 105N/m2.

The cylinders are constructed in the form of a welded stainless steel liner or welded ferritic steel liner or welded aluminium alloy liner and overwrapped with carbon fibre or aramid fibre or glass fibre (or a mixture thereof) in a matrix to provide longitudinal and circumferential reinforcement.

The cylinders in this part of ISO 11119 are type 3 fully wrapped cylinders with a load-sharing metal liner and composite reinforcement on both the cylindrical portion and the dome ends.

Cylinders produced in accordance with this part of ISO 11119 have a minimum design life of 15 years. Cylinders with test pressure of up to 60 bar have an unlimited design life.

ISO 11119-4:2016 does not address the design, fitting, and performance of removable protective sleeves.

ISO 11119-4:2016 does not apply to cylinders with seamless liners. For seamless liners, ISO 11119‑2 applies.

NOTE 2 ISO 11623 covers periodic inspection and re-testing of composite cylinders.

General information

  •  : Published
     : 2016-02
    : International Standard confirmed [90.93]
  •  : 1
     : 40
  • ISO/TC 58/SC 3
    23.020.35 
  • RSS updates

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