M00000926
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ISO 11119-3 2nd Edition, April 15, 2013 Gas cylinders - Refillable composite gas cylinders and tubes Part 3: Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450L with non-load-sharing metallic or non-metallic liners
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Availability date: 07/13/2021
Description / Abstract:
This part of ISO 11119 specifies requirements for composite gas
cylinders up to 150 l water capacity and composite tubes above 150
l water capacity and up to 450 l water capacity, for the storage
and conveyance of compressed or liquefied gases.
The cylinders and tubes in this part of ISO 11119 are
a) Type 4 Fully Wrapped Cylinders or Tubes with a non-load
sharing liner and composite reinforcement on both the cylindrical
portion and the dome ends, and
b) Type 5 Fully Wrapped Cylinders or Tubes without liners
(including cylinders without liners manufactured from two parts
joined together) and with a test pressure of less than 60 bar.
The cylinders are constructed:
1) in the form of a disposable mandrel overwrapped with carbon
fibre or aramid fibre or glass fibre (or a mixture thereof) in a
resin matrix to provide longitudinal and circumferential
reinforcement;
2) in the form of two filament wound shells joined together.
Cylinders and tubes manufactured and tested to this part of ISO
11119 are not intended to contain toxic, oxidizing or corrosive
gases.
This part of ISO 11119 is limited to cylinders and tubes with
composite reinforcement of carbon fibre or aramid fibre or glass
fibre (or a mixture thereof) in a matrix.
Cylinders and tubes manufactured and tested to this part of ISO
11119 have a minimum design life of 15 years.
This part of ISO 11119 does not address the design, fitting and
performance of removable protective sleeves.
NOTE 1 References to cylinders in this International Standard
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.