Transportable gas cylinders - Specification for the design and construction of refillable transportable welded aluminium alloy gas cylinders; German version EN 12862:2000
The document specifies minimum requirements for certain aspects concerning materials, design, construction and workmanships, manufacturing processes and tests at manufacutre of refillable transportable welded aluminium alloy gas cylinders of water capacities from 0,5 l up to and including 150 l for permanen, liquefied or dissolved gases.#,,#