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ISO 20421-1:2006

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Cryogenic vessels — Large transportable vacuum-insulated vessels — Part 1: Design, fabrication, inspection and testing

ISO 20421-1:2006 specifies requirements for the design, fabrication, inspection and testing of large transportable vacuum insulated cryogenic vessels of more than 450 l volume, which are permanently (fixed tanks) or not permanently (demountable tanks and portable tanks) attached to a means of transport, for one or more modes of transport.

ISO 20421-1:2006 applies to large transportable vacuum insulated cryogenic vessels for cryogenic fluids, and does not apply to vessels designed for toxic fluids.

ISO 20421-1:2006 does not include the general vehicle requirements, e.g. running gear, brakes, lighting, etc., which are in accordance with the relevant standards/regulations.

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Related Information

Similar Standards

  • BS EN 12213:1999

    Cryogenic vessels. Methods for performance evaluation of thermal insulation

  • BS EN 1251-1:2000

    Cryogenic vessels. Transportable vacuum insulated vessels of not more than 1000 litres volume, Fundamental requirements

  • BS EN 1251-2:2000

    Cryogenic vessels. Transportable vacuum insulated vessels of not more than 1000 litres volume, Design, fabrication, inspection and testing

  • BS EN 13371:2002

    Cryogenic vessels. Couplings for cryogenic service

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ISO 20421-1:2006

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