Standard NBN ISO 11119-1:2021
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 (ISO 11119-1:2020)
Status
:
Active
Publication date
:
6/2021
Languages
:
EN
ICS
:
23.020.35 Gas cylinders
Summary :
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 thereo
f) 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.
f) 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.
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