40.98 Project deleted May 16, 2023
ISO
ISO/TC 27/SC 1 Coal preparation: Terminology and performance
International Standard
01.080.30 Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation | 73.120 Equipment for processing of minerals
PUBLISHED
ISO 561:1989
ABANDON
ISO/DIS 561
40.98
Project deleted
May 16, 2023