<p><span>The <a href="images/stories/ir19en.pdf" target="_blank">Index of Rationality no.19</a> is developed for the following types of products:<br /></span></p>
<ul>
<li><span>air purifiers;</span></li>
<li><span>laptops; and</span></li>
<li><span>industrial salt. </span> </li>
</ul>