BS ISO 11119-2. Gas cylinders. Refillable composite gas cylinders and tubes. Design, construction and testing. Part 2. Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450 l with load-sharing metal liners
23.020.35 - Gas cylinders
This part of ISO 11119 specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examination and testing at time of manufacture for
type 3 fully wrapped cylinders or tubes with a load-sharing metal liner and composite reinforcement on both the cylindrical portion and the dome ends.
water capacities up to 450 l
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
a minimum design life of 15 years.
This standard does not address
the design, fitting, and performance of removable protective sleeves.
This part of ISO 11119 does not apply to cylinders with welded liners.
References to cylinders in this International Standard include composite tubes if appropriate.
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.
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