Project No.ISO 157:2025
Title<p class="MsoBodyText"><span lang="EN-GB">This document specifies methods of determining the sulfate and pyritic sulfur mass fraction of coals, and of calculating the amount of organic sulfur present.</span></p>
Registration number (WIID)86979
Scope<p class="MsoBodyText"><span lang="EN-GB">This document specifies methods of determining the sulfate and pyritic sulfur mass fraction of coals, and of calculating the amount of organic sulfur present.</span></p>
StatusStandarts spēkā
ICS group73.040