%---------------------------
% Rolf Niepraschk, Rolf.Niepraschk@gmx.de, 2007-11-05

\listfiles
\documentclass[a4paper,draft,twoside]{article}

\usepackage{array,printlen,xcolor}
\uselengthunit{mm}

% Only for the test to show the page size.
\usepackage{eso-pic}
\AddToShipoutPicture{%
  \AtPageLowerLeft{%
    \textcolor{green!30}{\rule{\paperwidth}{\paperheight}}}%
}

% Load "blowup" as last package!
\usepackage{blowup}
\blowUp{paper=a3,pos={50bp,100bp},noscale}

\renewcommand\familydefault{\sfdefault}
\setlength\parindent{0pt}
\pagestyle{empty}

\begin{document}

\null\vfill

\huge\centering

\setlength\extrarowheight{.5ex}
\begin{tabular}{|>{\bfseries}l<{:}r<{\,mm}!{$\times$}r<{\,mm}|} \hline
  letter    & 216 &  279 \\
  legal     & 216 &  356 \\
  executive & 184 &  267 \\
  A8        &  52 &   74 \\
  A7        &  74 &  105 \\
  A6        & 105 &  148 \\
  A5        & 148 &  210 \\
  A4        & 210 &  297 \\
  A3        & 297 &  420 \\
  A2        & 420 &  594 \\
  A1        & 594 &  841 \\
  A0        & 841 & 1189 \\ \hline
\end{tabular}

\vfill

\LARGE
\begin{tabular}{>{\bfseries}lr!{$\times$}r}
  Original Paper Size: & 
    \rndprintlength{\paperwidth} & \rndprintlength{\paperheight} \\
  Final Paper Size: &
    \rndprintlength{\sPaperWidth} & \rndprintlength{\sPaperHeight}
\end{tabular}

\vfill

\newpage

More Text \dots

\end{document}
%---------------------------