<p><span>The <a href="images/stories/ir18en.pdf" target="_blank">Index of Rationality no.18</a> is developed for the following three types of products:<br /></span></p>
<ul>
<li><span>school interactive boards;</span></li>
<li>p<span>ellets with minimum heating capacity of 4.6 kwh/kg and pellets with heating capacity of 4.9 to 5.3 kwh/kg; and</span></li>
<li><span>print paper.</span> </li>
</ul>