Projekta Nr.ISO 7404-1:2025
Nosaukums<p class="MsoBodyText"><span lang="EN-GB">This document defines terms that are used in connection with both maceral and microlithotype analyses, and with the determination of the reflectance of vitrinite. It applies to the terms used in the examination of coal of all ranks and types.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This document is not intended to be a comprehensive glossary of coal petrographic terminology, nor does it attempt to provide sufficient information to allow recognition of all the coal components described.</span></p>
Reģistrācijas numurs (WIID)87000
Darbības sfēra<p class="MsoBodyText"><span lang="EN-GB">This document defines terms that are used in connection with both maceral and microlithotype analyses, and with the determination of the reflectance of vitrinite. It applies to the terms used in the examination of coal of all ranks and types.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This document is not intended to be a comprehensive glossary of coal petrographic terminology, nor does it attempt to provide sufficient information to allow recognition of all the coal components described.</span></p>
StatussStandarts spēkā
ICS grupa01.040.73
73.040