Headings

By default, the iso style gives page headings according to ISO guidelines. These are:

a running header at the top of every page, giving the standard number, year and language.
a header on page one, saying ``INTERNATIONAL STANDARD''.

The headers may be changed as follows:

the running header consists of the argument to the \runninghead command. Thus
```
    \runninghead{Antipasto}
```
gives ``Antipasto'' as the running header.
the header on page one is the argument to the \documenttype command. Thus
```
    \documenttype{NORME FRANCAISE}
```
gives ``NORME FRANCAISE'' as the page one header.

$\begin{notes} \item Both headers appear on page one. \item The default definitio... ...e the \verb\vert\pagestyle\vert command in the normal LaTeX manner. \end{notes}$