ISO 11515:2022
Current
The latest, up-to-date edition.
Gas cylinders — Refillable composite reinforced tubes of water capacity between 450 l and 3000 l — Design, construction and testing
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English
24-08-2022
This document specifies the minimum requirements for the materials, design, construction and performance testing of
— Type2 hoop-wrapped composite tubes,
— Type 3 fully-wrapped composite tubes, and
— Type 4 fully-wrapped composite tubes
with water capacities between 450l and 3000l for storage and conveyance of compressed or liquefied gases with test pressures up to and including 1600bar[1] and a design life of at least 15years.
This document is applicable to expected service temperatures between −40°C and +65°C.
NOTE Type4 tubes manufactured and tested to this document are not intended to contain toxic, oxidizing or corrosive gases.
This document is applicable to tubes with composite reinforcement of carbon fibre or aramid fibre or glass fibre (or a mixture thereof) in a matrix.
[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.
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