NS EN 12406 : 1ED 1999

    Foreword
    Introduction
1 Scope
2 Normative references
3 Definitions
    3.1 Thermal swap body
4 Dimensions and ratings
5 Requirements
    5.1 General requirements
    5.2 Devices for hanging cargo
    5.3 Strength of refrigeration or heating unit attachment
6 Mandatory features
    6.1 Bottom fittings
    6.2 Grappler arm lifting areas
    6.3 Steering tunnel
    6.4 Front stop
    6.5 Supporting legs
7 Refrigerating equipment
8 Electrical equipment
9 Marking

The standard specifies the dimensions and basic requirements for thermal swap bodies of Class C. These swap bodies are suitable for international exchange and for conveyance by road/rail including interchange between these forms of transport.