ISO 20421-1:2006
Cryogenic vessels — Large transportable vacuum-insulated vessels — Part 1: Design, fabrication, inspection and testing
Reference number
ISO 20421-1:2006
Edition 1
ISO 20421-1:2006
Withdrawn (Edition 1, 2006)


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.

General information

  •  : Withdrawn
     : 2006-04
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 122
  • ISO/TC 220
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