BS ISO 11119-1:2020

This standard BS ISO 11119-1:2020 Gas cylinders. Design, construction and testing of refillable composite gas cylinders and tubes is classified in these ICS categories:

• 23.020.35 Gas cylinders

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 thereof) 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.