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<table width="100%" summary="page for Rubber"><tr><td>Rubber</td><td align="right">R Documentation</td></tr></table>

<h2>
Accelerated Testing of Tyre Rubber
</h2>

<h3>Description</h3>


<p>Data frame from accelerated testing of tyre rubber.
</p>


<h3>Usage</h3>

<pre>
Rubber
</pre>


<h3>Format</h3>



<dl>
<dt><code>loss</code></dt><dd>
<p>the abrasion loss in gm/hr.
</p>
</dd>
<dt><code>hard</code></dt><dd>
<p>the hardness in Shore units.
</p>
</dd>
<dt><code>tens</code></dt><dd>
<p>tensile strength in kg/sq m.
</p>
</dd>
</dl>



<h3>Source</h3>


<p>O.L. Davies (1947)
<EM>Statistical Methods in Research and Production.</EM>
Oliver and Boyd, Table 6.1 p. 119.
</p>
<p>O.L. Davies and P.L. Goldsmith (1972)
<EM>Statistical Methods in Research and Production.</EM>
4th edition, Longmans, Table 8.1 p. 239.
</p>


<h3>References</h3>


<p>Venables, W. N. and Ripley, B. D. (1999)
<EM>Modern Applied Statistics with S-PLUS.</EM> Third
Edition. Springer.
</p>


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