This document specifies the basic specifications and testing requirements for ISO series 1 tank 
containers suitable for the carriage of gases, liquids and solid substances (dry bulk) which can be loaded 
or unloaded as liquids by gravity or pressure discharge, for international exchange and for conveyance 
by road, rail and sea, including interchange between these forms of transport.
Except where otherwise stated, the requirements of this document are minimum requirements.
The container types covered by this document are given in Table 1.