This International Standard
establishes the terminology used
in the field of gas cylinders.
It also gives definitions relating to
pressures and gases in Annex A
and Annex B respectively.
In addition to terms in English and
French, two of the three official
ISO languages, this International
Standard gives the equivalent
terms in German; these are
published under the responsibility
of the member body for Germany
(DIN). However, only the terms
and definitions given in the official
languages can be considered as
ISO terms and definitions.