ISO 1213-1-2020 煤和焦炭--词汇--第1部分:与制煤有关的术语 Coal and coke — Vocabulary — Part 1: Terms relating to coal preparation

This document defines terms commonly employed in coal preparation.
Note For terms relating to petrographic analysis, see ISO 7404-1.rd edition 2020-09 Coal and coke — Vocabulary — Part 1: Terms relating to coal preparation Charbon et coke — Vocabulaire — Partie 1: Termes relatifs à la préparation du charbon Reference number ISO 1213-1:2020(E) ？ ISO 2020 ISO 1213-1:2020(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2020 All rights reserved. Unless otherwise specified, or required in the con