Transportable gas cylinders. Fully wrapped carbon composite cylinders and tubes for hydrogen Ingestion-build-78747 balanced and optical cables and

balanced and optical cables and accessories thereof is excluded

Imperfections and defects

and product qualification for standard aluminium alloy AL-P7010-T7451

Manufacturers of aluminium

BS EN 3114-001 shall be applied in conjunction with EN material standards

Transportable gas cylinders. Fully wrapped carbon composite cylinders and tubes for hydrogen Ingestion-build-78747 balanced and optical cables and1 Scope This document specifies minimum requirements for the materials, design, construction, prototype testing and routine manufacturing inspections of composite gas cylinders and tubes for compressed hydrogen. NOTE 1 Unless specified in the text, for the purposes of this document, the word cylinder includes tubes. This document applies only to fully wrapped composite cylinders with carbon fibres intended to be permanently mounted in a frame (e. g.